| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [v-ing] [to-vb] [adv] [prep] the | 84 |
|
| 2 | [was/were] [v-ing] [to-vb] [adv prt] [prep] the | 57 |
|
| 3 | [be] [v-ing] [to-vb] back [prep] the | 16 |
|
| 4 | [was/were] [verb] [to-vb] back [prep] the | 13 |
|
| 5 | [was/were] [v-ing] [to-vb] back [prep] [art] | 6 |
|
| 6 | [was/were] [v-ing] [to-vb] back [prep] the | 6 |
|
| 7 | [was/were] [v-ing] [verb] back [prep] the | 6 |
|
| 8 | [was/were] [v-ing] [to-vb] back [prep] the | 6 |
|
