| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [be] [v-ing] for [art] | 155 |
|
| 2 | [be] [v-ing] for [art] long | 41 |
|
| 3 | [vb past] [be] [v-ing] [art] long | 6 |
|
