| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could [vb infin] [been] [v-ing] [prep] | 24 |
|
| 2 | [pron] could [vb infin] been [v-ing] [prep] | 24 |
|
| 3 | [pron] could [vb infin] [been] [v-ing] [prep] | 24 |
|
| 4 | [pers pn] could [vb infin] [been] [v-ing] [prep] | 23 |
|
| 5 | [pron] could have [been] [v-ing] [prep] | 22 |
|
| 6 | he could [vb infin] [been] [v-ing] [prep] | 9 |
|
| 7 | he could [vb infin] [been] [v-ing] [prep] | 9 |
|
| 8 | [pron] could [vb infin] [been] [v-ing] for | 8 |
|
| 9 | [pron] could [vb infin] [been] [v-ing] for | 8 |
|
| 10 | [pron] could [vb infin] [been] [v-ing] about | 6 |
|
| 11 | [pron] could [vb infin] [been] [v-ing] about | 6 |
|
| 12 | [pron] could [vb infin] [been] talking [prep] | 5 |
|
