| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [conj] it is | 1388 |
|
| 2 | [conj] it is [v-ing] | 842 |
|
| 3 | [noun pl] [conj] is [v-ing] | 141 |
|
| 4 | [noun pl] it is [v-ing] | 45 |
|
