| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could n't [verb] out [pron] | 36 |
|
| 2 | could n't [vb infin] out [pron] | 36 |
|
| 3 | could n't [verb] out [Wh det] | 26 |
|
| 4 | could n't [verb] out what | 22 |
|
| 5 | could n't [verb] out what | 22 |
|
| 6 | could n't make out [pron] | 18 |
|
| 7 | could n't make out [pron] | 18 |
|
| 8 | could n't work out [pron] | 6 |
|
| 9 | could n't [verb] out [pos pn] | 6 |
|
| 10 | could n't work out [pron] | 6 |
|
