| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [am/are] [v-ing] [pron] | 7513 |
|
| 2 | [am/are] [v-ing] [modal v] | 99 |
|
| 3 | [v-ing] [modal v] [pron] | 60 |
|
| 4 | [am/are] [modal v] [pron] | 8 |
|
