| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [conj] [Wh adv] [art] | 9 |
|
| 2 | [is] [conj] [Wh adv] the | 6 |
|
| 3 | [is] [that] [Wh adv] [art] | 5 |
|
| 4 | [is] that [Wh adv] [art] | 5 |
|
| 5 | [is] that [Wh adv] [art] | 5 |
|
