| Share |   Phrase | 
| 8.69% |   close  valve [perform operation] | 
| 3.76% |   close  switch [perform operation] | 
| 3.03% |   close  port [perform operation] | 
| 2.71% |   valve [does] close  | 
| 2.67% |   close  passage [perform operation] | 
| 1.42% |   close  opening [perform operation] | 
| 1.22% |   close  end [perform operation] | 
| 1.11% |   close  remain [perform operation] | 
| 1.06% |   normally [typicality] close  | 
| 1.05% |   fully [degree] close  | 
| 0.84% |   close  hole [perform operation] | 
| 0.82% |   close  contact [perform operation] | 
| 0.73% |   close  bore [perform operation] | 
| 0.73% |   close  communication [perform operation] | 
| 0.68% |   close  door [perform operation] | 
| 0.65% |   close  means [perform operation] | 
| 0.64% |   cap [does] close  | 
| 0.64% |   close  circuit [perform operation] | 
| 0.61% |   end [location] close  | 
| 0.59% |   close  line [perform operation] | 
| 0.58% |   close  orifice [perform operation] | 
| 0.57% |   means [does] close  | 
| 0.57% |   selectively [manner] close  | 
| 0.53% |   switch [does] close  | 
| 0.51% |   member [does] close  | 
| 0.51% |   close  chamber [perform operation] | 
| 0.48% |   close  modal will | 
| 0.47% |   completely [degree] close  | 
| 0.45% |   plug [does] close  | 
| 0.44% |   close  path [perform operation] | 
| 0.43% |   piston [does] close  | 
| 0.41% |   close  inlet [perform operation] | 
| 0.38% |   close  seat [perform operation] | 
| 0.37% |   head [does] close  | 
| 0.36% |   close  outlet [perform operation] | 
| 0.36% |   close  passageway [perform operation] | 
| 0.35% |   seat [does] close  | 
| 0.35% |   cover [does] close  | 
| 0.34% |   close  connection [perform operation] | 
| 0.33% |   close  conduit [perform operation] | 
| 0.31% |   position [does] close  | 
| 0.29% |   close  throttle [perform operation] | 
| 0.29% |   plate [does] close  | 
| 0.29% |   again [temporal] close  | 
| 0.29% |   time [temporal] close  | 
| 0.28% |   close  nozzle [perform operation] | 
| 0.27% |   lid [does] close  | 
| 0.26% |   wall [does] close  | 
| 0.26% |   close  aperture [perform operation] | 
| 0.25% |   alternately [manner] close  | 
| 0.25% |   energize [temporal] close  | 
| 0.24% |   element [does] close  | 
| 0.24% |   close  modal can | 
| 0.24% |   open [temporal] close  | 
| 0.23% |   close  channel [perform operation] | 
| 0.23% |   move [temporal] close  | 
| 0.23% |   reach [temporal] close  | 
| 0.23% |   plunger [does] close  | 
| 0.22% |   spring [does] close  | 
| 0.22% |   so [resume] close  | 
| 0.22% |   close  relay [perform operation] | 
| 0.22% |   body [does] close  | 
| 0.21% |   exceed [temporal] close  | 
| 0.21% |   close  position [perform operation] | 
| 0.21% |   direction [does] close  | 
| 0.21% |   automatically [manner] close  | 
| 0.21% |   close  cylinder [perform operation] | 
| 0.21% |   close  intake [perform operation] | 
| 0.20% |   pressure [does] close  | 
| 0.20% |   close  gap [perform operation] | 
| 0.20% |   port [does] close  | 
| 0.20% |   ball [does] close  | 
| 0.20% |   pressure [temporal] close  | 
| 0.20% |   portion [does] close  | 
| 0.19% |   spool [does] close  | 
| 0.19% |   contact [does] close  | 
| 0.19% |   close  gate [perform operation] | 
| 0.18% |   movement [does] close  | 
| 0.17% |   position [attribute] close  | 
| 0.17% |   position [location] close  | 
| 0.17% |   tightly [manner] close  | 
| 0.16% |   close [temporal] close  | 
| 0.16% |   valve [temporal] close  | 
| 0.16% |   close  against seat | 
| 0.16% |   needle [does] close  | 
| 0.16% |   close  device [perform operation] | 
| 0.16% |   close  member [perform operation] | 
| 0.16% |   state [location] close  | 
| 0.16% |   close  [temporal] flow | 
| 0.16% |   operation [temporal] close  | 
| 0.15% |   close  portion [perform operation] | 
| 0.15% |   position in close  | 
| 0.15% |   close  [temporal] open | 
| 0.14% |   substantially [degree] close  | 
| 0.14% |   prevent to close  | 
| 0.14% |   temperature [temporal] close  | 
| 0.14% |   close  housing [perform operation] | 
| 0.14% |   sealingly [manner] close  | 
| 0.14% |   close  in position | 
| 0.14% |   close  needle [perform operation] | 
| 0.14% |   close  [temporal] close | 
| 0.14% |   force [does] close  | 
| 0.14% |   close  window [perform operation] | 
| 0.14% |   controller [does] close  | 
| 0.14% |   stroke [temporal] close  | 
| 0.13% |   close  [temporal] energize | 
| 0.13% |   close  pipe [perform operation] | 
| 0.13% |   seal [does] close  | 
| 0.13% |   signal [does] close  | 
| 0.13% |   surface [does] close  | 
| 0.13% |   manner [manner] close  | 
| 0.13% |   solenoid [does] close  | 
| 0.13% |   close  cavity [perform operation] | 
| 0.12% |   not  close  | 
| 0.12% |   valve  close  | 
| 0.12% |   close  element [perform operation] | 
| 0.12% |   relay [does] close  | 
| 0.12% |   partially [degree] close  | 
| 0.12% |   unit [does] close  | 
| 0.12% |   close  duct [perform operation] | 
| 0.12% |   diaphragm [does] close  | 
| 0.12% |   spring [temporal] close  | 
| 0.12% |   close  top [perform operation] | 
| 0.11% |   end [does] close  | 
| 0.11% |   simultaneously [temporal] close  | 
| 0.11% |   close  lid [perform operation] | 
| 0.11% |   close  cvv [perform operation] | 
| 0.11% |   almost [degree] close  | 
| 0.11% |   close  point [perform operation] | 
| 0.11% |   whenever [temporal] close  | 
| 0.11% |   close  to act | 
| 0.11% |   close  bypass [perform operation] | 
| 0.11% |   close  vent [perform operation] | 
| 0.11% |   downward to close  | 
| 0.11% |   close  ADVP normally | 
| 0.11% |   operate [temporal] close  | 
| 0.11% |   rapidly [manner] close  | 
| 0.11% |   operable to close  | 
| 0.11% |   close  space [perform operation] | 
| 0.11% |   close  in response | 
| 0.11% |   close  damper [perform operation] | 
| 0.10% |   close  [temporal] remain | 
| 0.10% |   close  mold [perform operation] | 
| 0.10% |   halfway [location] close  | 
| 0.10% |   press [temporal] close  | 
| 0.10% |   engine [temporal] close  | 
| 0.10% |   door [temporal] close  | 
| 0.10% |   close  drain [perform operation] | 
| 0.10% |   close  [temporal] include | 
| 0.10% |   close  during operation | 
| 0.10% |   close  modal may |