| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adj] [to-vb] [pers pn] [prep] [adj] | 18 |
|
| 2 | [is] [adj] [to-vb] them [prep] [adj] | 12 |
|
| 3 | [is] [adj] [to-vb] it [prep] [adj] | 6 |
|
