| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] so [subord] [to-vb] | 182 |
|
| 2 | [be] [vb pp] so [subord] [to-vb] | 181 |
|
| 3 | [be] extend so [subord] [to-vb] | 6 |
|
| 4 | [be] extended so [subord] [verb] | 6 |
|
| 5 | [be] extended so [subord] [to-vb] | 6 |
|
| 6 | [be] extended [adv] [subord] [to-vb] | 6 |
|
| 7 | [be] extended [adv] [subord] [to-vb] | 6 |
|
| 8 | [be] extended so [conj] [to-vb] | 6 |
|
