| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [verb] [conj] [pron] [verb] | 747 |
|
| 2 | [modal v] be [verb] [conj] [pron] [vb past] | 207 |
|
| 3 | [modal v] be [verb] [conj] [pron] have | 139 |
|
| 4 | [modal v] [be] [verb] [conj] [pron] had | 38 |
|
