| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [am/are] [v-ing] | 2477 |
|
| 2 | [am/are] [v-ing] be | 976 |
|
| 3 | [noun sg] [v-ing] be | 684 |
|
| 4 | [noun sg] [am/are] be | 499 |
|
