| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] usually [adv] a | 18 |
|
| 2 | [is] usually [adv] a | 15 |
|
| 3 | is usually [adv] a | 14 |
|
| 4 | [is] usually only a | 7 |
|
| 5 | [is] usually only a | 7 |
|
| 6 | 's usually [adv] a | 5 |
|
