| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [v-ing] [to-vb] they [adv prt] | 8 |
|
| 2 | [is] [v-ing] [verb] them [adv prt] | 8 |
|
| 3 | is [v-ing] [verb] they [adv prt] | 5 |
|
