| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pron] could | 25679 |
|
| 2 | [adv prt] [conj] [pron] | 15502 |
|
| 3 | [adv prt] [pron] could | 144 |
|
| 4 | [adv prt] [conj] could | 37 |
|
