| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] to be | 5104 |
|
| 2 | [am/are] [verb] to be | 3480 |
|
| 3 | [am/are] [v-ing] [prep] be | 2012 |
|
| 4 | [am/are] [v-ing] [prep] be | 1579 |
|
| 5 | [am/are] [v-ing] to [be] | 1353 |
|
| 6 | [am/are] [v-ing] to be | 1353 |
|
