| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [is] [adj] to | 790 |
|
| 2 | which [is] [adj] to | 774 |
|
| 3 | which [be] attributable to | 15 |
|
| 4 | [pron] [is] attributable to | 12 |
|
| 5 | which [is] attributable to | 11 |
|
| 6 | which [is] attributable [prep] | 11 |
|
