| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could be [adv prt] to | 20 |
|
| 2 | [pron] could [be] [adv prt] to | 20 |
|
| 3 | [pron] could [be] up to | 15 |
|
| 4 | [pers pn] could [be] [adv prt] to | 10 |
|
| 5 | there could [be] [adv prt] to | 6 |
|
| 6 | [ex0] could [be] [adv prt] to | 6 |
|
| 7 | there could [be] [adv prt] to | 6 |
|
