| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they must [vb infin] | 1579 |
|
| 2 | they must have | 525 |
|
| 3 | they must do | 50 |
|
| 4 | they must know | 34 |
|
| 5 | they must take | 30 |
|
| 6 | they must make | 27 |
|
| 7 | they must go | 27 |
|
| 8 | they must pay | 22 |
|
| 9 | they must find | 20 |
|
| 10 | they must look | 17 |
|
| 11 | they must think | 17 |
|
| 12 | they must keep | 16 |
|
| 13 | they must get | 16 |
|
| 14 | they must come | 15 |
|
| 15 | they must learn | 13 |
|
| 16 | they must move | 12 |
|
| 17 | they must 've | 12 |
|
| 18 | they must give | 11 |
|
| 19 | they must work | 11 |
|
| 20 | they must feel | 10 |
|
| 21 | they must provide | 9 |
|
| 22 | they must accept | 9 |
|
| 23 | they must leave | 9 |
|
| 24 | they must follow | 9 |
|
| 25 | they must ensure | 9 |
|
| 26 | they must act | 8 |
|
| 27 | they must prove | 8 |
|
| 28 | they must say | 7 |
|
| 29 | they must start | 7 |
|
| 30 | they must consider | 7 |
|
