| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could be [vb pp] [adv] for | 39 |
|
| 2 | could be [vb pp] [adv] for | 22 |
|
| 3 | could be [vb pp] [adv prt] for | 17 |
|
| 4 | could be used [adv] for | 7 |
|
| 5 | could be [vb pp] out for | 5 |
|
| 6 | could be [vb pp] out for | 5 |
|
| 7 | could be [vb pp] up for | 5 |
|
| 8 | could be [vb pp] up for | 5 |
|
