| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been [v-ing] [to-vb] a | 54 |
|
| 2 | have [been] [v-ing] [to-vb] a | 54 |
|
| 3 | [verb] [been] trying [to-vb] a | 29 |
|
| 4 | [vb past] [been] [v-ing] [to-vb] a | 22 |
|
| 5 | [vb base] [been] [v-ing] [to-vb] a | 20 |
|
| 6 | had [been] [v-ing] [to-vb] a | 19 |
|
| 7 | have [been] [v-ing] [to-vb] a | 13 |
|
| 8 | [vb -s] [been] [v-ing] [to-vb] a | 11 |
|
| 9 | has [been] [v-ing] [to-vb] a | 10 |
|
| 10 | 've [been] [v-ing] [to-vb] a | 7 |
|
| 11 | [verb] [been] [v-ing] to find a | 7 |
|
| 12 | [verb] [been] [v-ing] to get a | 6 |
|
