| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] to be [adj] | 1749 |
|
| 2 | [am/are] [v-ing] to be | 1332 |
|
| 3 | [am/are] to be [adj] | 171 |
|
| 4 | [am/are] [v-ing] to [adj] | 88 |
|
