| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] they have been [v-ing] | 90 |
|
| 2 | [noun sg] and have been [v-ing] | 59 |
|
| 3 | and they have been [v-ing] | 40 |
|
| 4 | [noun sg] and they have been | 34 |
|
