| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [verb] [vb pp] a | 3699 |
|
| 2 | i [verb] [been] [vb pp] | 1447 |
|
| 3 | [verb] [been] [vb pp] a | 1070 |
|
| 4 | i [verb] [been] a | 211 |
|
