| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] [adv] [conj] [art] | 313 |
|
| 2 | [be] [to-vb] [adv] [conj] [art] | 20 |
|
| 3 | be [to-vb] [adv] [conj] [art] | 20 |
|
| 4 | [is] [to-vb] [adv] [conj] [art] | 9 |
|
