| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [be] so [adj] [subord] [to-vb] | 10 |
|
| 2 | [vb infin] been so [adj] [subord] [to-vb] | 10 |
|
| 3 | [vb infin] be so [adj] [subord] [to-vb] | 10 |
|
| 4 | [vb infin] [been] so [adj] [subord] [to-vb] | 10 |
|
