| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] [noun sg] and have been [v-ing] | 14 |
|
| 2 | the [noun sg] and have been [v-ing] | 11 |
|
| 3 | [art] [noun sg] and had been [v-ing] | 6 |
|
