| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this [is] [adv] a | 1695 |
|
| 2 | this [is] [adv] a | 836 |
|
| 3 | this [is] usually [art] | 41 |
|
| 4 | this [be] usually a | 22 |
|
| 5 | [adj] [is] usually a | 21 |
|
| 6 | this [is] usually a | 19 |
|
