| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [to-vb] back [prep] the | 16 |
|
| 2 | [am/are] [v-ing] [to-vb] back [prep] the | 8 |
|
| 3 | [be] [v-ing] to get back [prep] the | 8 |
|
| 4 | [be] [v-ing] [to-vb] back to the | 7 |
|
| 5 | [was/were] [v-ing] [to-vb] back [prep] the | 6 |
|
| 6 | [be] going [to-vb] back [prep] the | 5 |
|
| 7 | are [v-ing] [to-vb] back [prep] the | 5 |
|
| 8 | was [v-ing] [to-vb] back [prep] the | 5 |
|
