| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [be] [v-ing] to | 1715 |
|
| 2 | i 've [be] [v-ing] | 1587 |
|
| 3 | i 've [be] to | 128 |
|
| 4 | 've [be] [v-ing] to | 106 |
|
