| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [adv] [vb infin] be [v-ing] for | 11 |
|
| 2 | [vb mod] [adv] have be [v-ing] for | 11 |
|
| 3 | [vb mod] [adv] [vb infin] been [v-ing] for | 11 |
|
| 4 | [vb mod] [adv] [vb infin] be [v-ing] for | 7 |
|
