| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [prep] [art] [num ord] | 384 |
|
| 2 | be [v-ing] they [prep] [art] | 145 |
|
| 3 | [v-ing] they [prep] [art] [num ord] | 31 |
|
