| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [vb mod] to be [adv] | 25 |
|
| 2 | they [vb mod] [prep] be [adv] | 25 |
|
| 3 | they [vb mod] [prep] be [adv] | 23 |
|
| 4 | they used [prep] be [adv] | 18 |
|
| 5 | they ought [prep] be [adv] | 7 |
|
