| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [adv] [noun sg] | 4540 |
|
| 2 | [is] [that] [adv] | 634 |
|
| 3 | [that] [adv] [noun sg] | 320 |
|
| 4 | [is] [that] [noun sg] | 171 |
|
