| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [v-ing] to be [adj] | 371 |
|
| 2 | [v-ing] to be [adj] for | 77 |
|
| 3 | [is] to be [adj] for | 10 |
|
| 4 | [is] [v-ing] to be for | 6 |
|
