| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [verb] [to-vb] [prep] | 2498 |
|
| 2 | [is] [verb] [to-vb] is | 69 |
|
| 3 | [verb] [to-vb] is [prep] | 68 |
|
| 4 | [is] [verb] is [prep] | 45 |
|
