| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [adj] for [verb] | 57 |
|
| 2 | it [is] [adj] for [v-ing] | 56 |
|
| 3 | it is [adj] for [verb] | 39 |
|
| 4 | it 's [adj] for [verb] | 18 |
|
| 5 | it [is] responsible for [verb] | 11 |
|
| 6 | it [is] ideal for [verb] | 10 |
|
