| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] be [verb] [adv] [prep] a | 918 |
|
| 2 | [vb mod] be [verb] [adv prt] [prep] a | 437 |
|
| 3 | [vb mod] be [verb] back [prep] [art] | 165 |
|
| 4 | [vb mod] [be] [verb] back [prep] a | 19 |
|
| 5 | [vb mod] [be] [verb] back [prep] a | 19 |
|
| 6 | [vb mod] be [verb] back [prep] a | 19 |
|
| 7 | [vb mod] be [verb] back [prep] a | 19 |
|
| 8 | [vb mod] be [verb] back [prep] a | 19 |
|
| 9 | [modal v] be [verb] back [prep] a | 19 |
|
