| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] [adv] [to-vb] | 4953 |
|
| 2 | [be] [verb] [adv prt] [to-vb] | 2001 |
|
| 3 | [be] [verb] back [verb] | 119 |
|
| 4 | [be] [verb] back [to-vb] | 104 |
|
