| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is sometimes [vb pp] [that] [art] | 32 |
|
| 2 | it is sometimes [vb pp] that [art] | 32 |
|
| 3 | it is sometimes [vb pp] that [art] | 32 |
|
| 4 | it is sometimes [vb pp] [conj] [art] | 32 |
|
| 5 | it is sometimes [vb pp] [prep] [art] | 16 |
|
| 6 | it is sometimes [vb pp] [prep] [art] | 16 |
|
| 7 | it is sometimes [vb pp] as [art] | 9 |
|
| 8 | it is sometimes [vb pp] as [art] | 9 |
|
