| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [v-ing] [to-vb] [conj] | 140 |
|
| 2 | [noun pl] [v-ing] [to-vb] [conj] | 100 |
|
| 3 | [noun pl] is [v-ing] [to-vb] | 91 |
|
| 4 | [noun pl] is [to-vb] [conj] | 76 |
|
| 5 | [noun pl] is [v-ing] [conj] | 23 |
|
