| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [verb] be [verb] | 1297 |
|
| 2 | could [vb infin] be [verb] | 1297 |
|
| 3 | could have be [verb] | 1154 |
|
| 4 | could [verb] been [verb] | 1153 |
|
| 5 | could have be [verb] | 1134 |
|
| 6 | could [verb] be [vb pp] | 1088 |
|
| 7 | could [verb] be [v-ing] | 105 |
|
| 8 | could [verb] was [verb] | 94 |
|
| 9 | could do be [verb] | 90 |
|
| 10 | could do be [verb] | 90 |
|
| 11 | could [verb] be avoid | 52 |
|
| 12 | could [verb] be avoided | 52 |
|
| 13 | could [verb] be [vb infin] | 50 |
|
| 14 | could [verb] be use | 50 |
|
| 15 | could [verb] be do | 50 |
|
| 16 | could [verb] be [to-vb] | 49 |
|
| 17 | could [verb] be used | 48 |
|
| 18 | could [verb] be done | 44 |
|
| 19 | could [verb] be make | 41 |
|
| 20 | could [verb] be made | 37 |
|
| 21 | could [verb] is [verb] | 26 |
|
| 22 | could [verb] be take | 26 |
|
| 23 | could [verb] be put | 24 |
|
| 24 | could [verb] be killed | 21 |
|
| 25 | could [verb] be put | 21 |
|
| 26 | could [verb] be kill | 21 |
|
| 27 | could 've be [verb] | 20 |
|
| 28 | could [verb] be achieved | 18 |
|
| 29 | could [verb] be taken | 18 |
|
| 30 | could [verb] be achieve | 18 |
|
