| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which account for [adv] [adj] per | 13 |
|
| 2 | which account for [adv] [adj] per | 13 |
|
| 3 | which account for about [adj] per | 5 |
|
| 4 | which account for about [adj] per | 5 |
|
| 5 | which account for [adj] per [no cls] | 24 |
|
| 6 | which account for [adj] per cent | 24 |
|
| 7 | which account for [adj] per [unc] | 24 |
|
| 8 | which account for [adj] per cent | 24 |
|
