| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] which [modal v] lead | 226 |
|
| 2 | factor which [modal v] [verb] | 118 |
|
| 3 | factor which [modal v] [vb infin] | 118 |
|
| 4 | factor which [modal v] lead | 5 |
|
| 5 | factor [pron] [modal v] lead | 5 |
|
