| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] factor may [be] | 51 |
|
| 2 | [adj] factor which [be] | 44 |
|
| 3 | [adj] factor which may | 36 |
|
| 4 | [adj] which may [be] | 27 |
|
| 5 | factor which may [be] | 13 |
|
