| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [ex0] be a | 191 |
|
| 2 | which [ex0] [be] a | 191 |
|
| 3 | which [ex0] are [art] | 34 |
|
| 4 | which [ex0] are [art] | 34 |
|
| 5 | which [pron] are a | 34 |
|
| 6 | [pron] [ex0] are a | 17 |
|
| 7 | which [ex0] are a | 12 |
|
| 8 | which [ex0] are a | 10 |
|
| 9 | [Wh det] [ex0] are a | 10 |
|
| 10 | which [ex0] [am/are] a | 10 |
|
