| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [that] [adv] | 634 |
|
| 2 | [is] [conj] how | 58 |
|
| 3 | [is] [that] [Wh adv] | 31 |
|
| 4 | [be] [that] how | 6 |
|
| 5 | [is] [that] how | 6 |
|
