| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | are usually [vb pp] [prep] a | 69 |
|
| 2 | are usually [verb] [prep] a | 69 |
|
| 3 | are usually [adj] [prep] a | 7 |
|
| 4 | are usually [adj] [prep] a | 7 |
|
| 5 | are usually [prep] a [adj] | 5 |
|
