| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [v-ing] [adj] | 524 |
|
| 2 | it [is] on [adj] | 146 |
|
| 3 | [is] [v-ing] on [adj] | 127 |
|
| 4 | it [is] [v-ing] on | 100 |
|
