| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] [adv prt] [prep] | 7570 |
|
| 2 | could be [verb] [prep] | 7289 |
|
| 3 | could [verb] [adv prt] [prep] | 1221 |
|
| 4 | could be [verb] [adv prt] | 812 |
|
| 5 | could be [adv prt] [prep] | 130 |
|
