| Share | Phrase |
|---|
| 23.91% | most [degree] constrict |
| 19.72% | contracta [does] constrict |
| 11.53% | constrict connector [perform operation] |
| 10.92% | constrict flow [perform operation] |
| 8.68% | constrict area [perform operation] |
| 6.23% | constrict end [perform operation] |
| 5.85% | constrict spring [perform operation] |
| 5.59% | constrict passage [perform operation] |
| 5.20% | constrict chamber [perform operation] |
| 2.34% | constrict modal will |