| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [v-ing] to [art] | 202 |
|
| 2 | [modal v] be [v-ing] to [art] | 202 |
|
| 3 | [modal v] be [verb] to an | 146 |
|
| 4 | [modal v] be [v-ing] [prep] an | 59 |
|
| 5 | [modal v] be [v-ing] [prep] an | 59 |
|
| 6 | [modal v] be [v-ing] to a | 46 |
|
| 7 | [modal v] be [v-ing] to an | 17 |
|
| 8 | [modal v] [be] [v-ing] to an | 17 |
|
