| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pron] [is] usually [vb pp] | 20 |
|
| 2 | [prep] [Wh det] [is] usually [verb] | 20 |
|
| 3 | [prep] [pron] [is] usually [verb] | 20 |
|
| 4 | [prep] [pron] is usually [verb] | 19 |
|
| 5 | [prep] what [is] usually [verb] | 18 |
|
| 6 | [prep] what [is] usually [verb] | 18 |
|
| 7 | of [pron] [is] usually [verb] | 8 |
|
