| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could be [adv] [verb] | 626 |
|
| 2 | could be [adv] [vb pp] | 589 |
|
| 3 | [modal v] be [adv] spent | 50 |
|
| 4 | could be [adv] spent | 14 |
|
| 5 | could be [adv] spend | 14 |
|
| 6 | could [be] [adv] spent | 14 |
|
