| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could be [vb pp] [adv] [prep] | 791 |
|
| 2 | could be [vb pp] [adv] [prep] | 400 |
|
| 3 | could be [vb pp] [adv prt] [prep] | 388 |
|
| 4 | could be [vb pp] [verb] [prep] | 209 |
|
| 5 | could be [vb pp] [to-vb] [prep] | 129 |
|
| 6 | could be [vb pp] [prep] [prep] | 122 |
|
| 7 | could be [vb pp] [prep] [prep] | 122 |
|
| 8 | could be [vb pp] out [prep] | 114 |
|
| 9 | could be [vb pp] out [prep] | 114 |
|
| 10 | could be [vb pp] only [prep] | 110 |
|
| 11 | could be [vb pp] only [prep] | 110 |
|
| 12 | could be [vb pp] [adj] [prep] | 95 |
|
| 13 | could be [vb pp] up [prep] | 91 |
|
| 14 | could be [vb pp] up [prep] | 91 |
|
| 15 | could be [vb pp] [adj] [prep] | 88 |
|
| 16 | could be [vb pp] [conj] [prep] | 69 |
|
| 17 | could be [vb pp] [v-ing] [prep] | 65 |
|
| 18 | could be [vb pp] on [prep] | 43 |
|
| 19 | could be [vb pp] on [prep] | 43 |
|
| 20 | could be [vb pp] [subord] [prep] | 40 |
|
| 21 | could be [vb pp] for [prep] | 37 |
|
| 22 | could be [vb pp] for [prep] | 37 |
|
| 23 | could be [vb pp] in [prep] | 31 |
|
| 24 | could be [vb pp] in [prep] | 31 |
|
| 25 | could be [vb pp] [noun] [prep] | 31 |
|
| 26 | could be [vb pp] off [prep] | 29 |
|
| 27 | could be [vb pp] off [prep] | 29 |
|
| 28 | could be [vb pp] down [prep] | 27 |
|
| 29 | could be [vb pp] back [prep] | 27 |
|
| 30 | could be [vb pp] down [prep] | 27 |
|
