| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we must have | 272 |
|
| 2 | we must do | 106 |
|
| 3 | we must make | 97 |
|
| 4 | we must look | 94 |
|
| 5 | we must get | 92 |
|
| 6 | we must remember | 88 |
|
| 7 | we must go | 87 |
|
| 8 | we must take | 86 |
|
| 9 | we must consider | 76 |
|
| 10 | we must ensure | 75 |
|
| 11 | we must ask | 57 |
|
| 12 | we must try | 56 |
|
| 13 | we must keep | 54 |
|
| 14 | we must find | 52 |
|
| 15 | we must accept | 48 |
|
| 16 | we must assume | 40 |
|
| 17 | we must recognise | 38 |
|
| 18 | we must continue | 33 |
|
| 19 | we must learn | 32 |
|
| 20 | we must move | 30 |
|
| 21 | we must wait | 29 |
|
| 22 | we must give | 27 |
|
| 23 | we must begin | 26 |
|
| 24 | we must turn | 26 |
|
| 25 | we must return | 26 |
|
| 26 | we must think | 25 |
|
| 27 | we must talk | 24 |
|
| 28 | we must leave | 24 |
|
| 29 | we must examine | 23 |
|
| 30 | we must see | 23 |
|
