| Share | Phrase |
|---|
| 33.17% | incoming [direction] air |
| 17.20% | incoming [direction] mixture |
| 15.21% | incoming [direction] fuel |
| 13.40% | incoming [direction] gas |
| 5.65% | incoming [direction] fluid |
| 4.36% | incoming [direction] charge |
| 3.08% | incoming [direction] pressure |
| 2.80% | incoming [direction] signal |
| 2.20% | incoming [direction] stream |
| 1.84% | incoming [direction] flow |
| 1.03% | incoming [direction] path |