| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] it must have be | 47 |
|
| 2 | [adv] [adj] it must be | 20 |
|
| 3 | [adj] it must have be | 19 |
|
| 4 | [adv] [adj] must have be | 12 |
|
| 5 | [adv] [adj] it must have | 10 |
|
