| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [vb mod] [adv] be [vb pp] is | 14 |
|
| 2 | [pron] can [adv] be [vb pp] is | 11 |
|
| 3 | what [vb mod] [adv] be [vb pp] is | 10 |
|
| 4 | [pron] [vb mod] [not/n't] be [vb pp] is | 10 |
|
| 5 | what [vb mod] [adv] be [vb pp] is | 10 |
|
| 6 | [pron] [vb mod] not be [vb pp] is | 10 |
|
| 7 | [pron] [vb mod] not be [vb pp] is | 10 |
|
| 8 | [pron] [vb mod] [adv] be [vb pp] is | 7 |
|
