| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [am/are] [v-ing] to be [verb] | 420 |
|
| 2 | [am/are] [v-ing] to be [adj] | 322 |
|
| 3 | [am/are] to be [verb] [adj] | 44 |
|
| 4 | [v-ing] to be [verb] [adj] | 43 |
|
