| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] could have be | 978 |
|
| 2 | [pers pn] could have [be] | 978 |
|
| 3 | [pers pn] could have been | 975 |
|
| 4 | [pers pn] could have [been] | 975 |
|
| 5 | [pers pn] could have [be] | 939 |
|
| 6 | it could have [be] | 504 |
|
| 7 | he could have [be] | 155 |
|
| 8 | they could have [be] | 85 |
|
| 9 | she could have [be] | 80 |
|
| 10 | i could have [be] | 69 |
|
| 11 | you could have [be] | 42 |
|
| 12 | [pers pn] could 've [be] | 39 |
|
| 13 | we could have [be] | 35 |
|
| 14 | them could have [be] | 6 |
|
