| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [adv] [vb infin] [pos pn] eyes when | 10 |
|
| 2 | could [adv] believe [pos pn] eyes when | 10 |
|
| 3 | could [not/n't] [vb infin] [pos pn] eyes when | 8 |
|
| 4 | could not [vb infin] [pos pn] eyes when | 8 |
|
| 5 | could n't [vb infin] [pos pn] eyes when | 6 |
|
