| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] be [vb pp] [adv prt] to [adj] | 63 |
|
| 2 | [modal v] be [vb pp] [adv prt] to [adj] | 63 |
|
| 3 | could be [vb pp] [adv prt] [prep] [adj] | 39 |
|
| 4 | could be [vb pp] [adv prt] [prep] [adj] | 39 |
|
| 5 | could be [vb pp] [adv prt] to [adj] | 17 |
|
| 6 | could be [vb pp] [adv] to [adj] | 11 |
|
| 7 | could be [verb] [adv prt] to [adj] | 8 |
|
| 8 | could [be] [vb pp] [adv prt] to [adj] | 8 |
|
| 9 | could [be] [vb pp] [adv prt] to [adj] | 8 |
|
| 10 | could be [vb pp] [adv prt] to [adj] | 8 |
|
| 11 | could be [vb pp] [adv prt] to [adj] | 8 |
|
| 12 | could be [vb pp] [adv prt] to [adj] | 8 |
|
