| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adj] [conj] | 9545 |
|
| 2 | it is [adj] to say | 377 |
|
| 3 | is [adj] to say [conj] | 257 |
|
| 4 | it [adj] to say [conj] | 16 |
|
| 5 | it is to say [conj] | 13 |
|
