| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | as it [is] sometimes [vb pp] | 24 |
|
| 2 | as it is sometimes [verb] | 24 |
|
| 3 | as it [is] sometimes call | 14 |
|
| 4 | as it [is] sometimes called | 14 |
|
