| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [v-ing] for [art] [adj] | 95 |
|
| 2 | [modal v] be [verb] for [art] first | 37 |
|
| 3 | [modal v] be [v-ing] [prep] [art] first | 9 |
|
| 4 | [modal v] be [v-ing] for [art] first | 6 |
|
| 5 | [modal v] [be] [v-ing] for [art] first | 6 |
|
| 6 | [modal v] [be] [v-ing] for [art] first | 6 |
|
| 7 | [modal v] be [v-ing] for [art] first | 6 |
|
