| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [vb mod] be think of | 5 |
|
| 2 | they [vb mod] [be] think of | 5 |
|
| 3 | they [vb mod] [be] think of | 5 |
|
| 4 | they [vb mod] be think of | 5 |
|
