| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [conj] [pron] [adv] [verb] [to-vb] | 30 |
|
| 2 | [be] [conj] [pron] [adv] [vb -s] [to-vb] | 9 |
|
| 3 | [is] [conj] [pron] [adv] [vb -s] [verb] | 8 |
|
