| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must be say [conj] | 93 |
|
| 2 | be say [conj] [prep] | 37 |
|
| 3 | must be say [prep] | 21 |
|
| 4 | must be [conj] [prep] | 7 |
|
| 5 | must say [conj] [prep] | 5 |
|
