| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [is] sometimes [vb pp] | 50 |
|
| 2 | [Wh det] is sometimes [verb] | 49 |
|
| 3 | which [is] sometimes [verb] | 27 |
|
| 4 | what [is] sometimes [verb] | 23 |
|
| 5 | [Wh det] [is] sometimes called | 20 |
|
| 6 | [Wh det] [is] sometimes call | 20 |
|
| 7 | [Wh det] [is] sometimes refer | 5 |
|
| 8 | [Wh det] [is] sometimes know | 5 |
|
| 9 | [Wh det] [is] sometimes known | 5 |
|
| 10 | [Wh det] [is] sometimes referred | 5 |
|
