| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] is [conj] [pers pn] be [v-ing] | 10 |
|
| 2 | [noun pl] is that [pron] be [v-ing] | 9 |
|
| 3 | [noun pl] is [that] [pron] be [v-ing] | 9 |
|
| 4 | [noun pl] is that [pron] be [v-ing] | 9 |
|
| 5 | [noun pl] is [conj] they be [v-ing] | 5 |
|
| 6 | [noun pl] is [conj] they be [v-ing] | 5 |
|
