| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [ex0] [verb] to be | 87 |
|
| 2 | but [pron] had to be | 73 |
|
| 3 | but [ex0] [vb past] to be | 44 |
|
| 4 | [conj] [ex0] had to be | 40 |
|
| 5 | but [ex0] have to be | 18 |
|
| 6 | but [ex0] had to [be] | 7 |
|
| 7 | but [ex0] had [prep] be | 7 |
|
| 8 | but [ex0] had to be | 7 |
|
| 9 | but [ex0] had [prep] be | 7 |
|
