| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | then [ex0] [verb] [been] a [noun sg] | 5 |
|
| 2 | then [ex0] [verb] been a [noun sg] | 5 |
|
| 3 | then [ex0] [verb] be a [noun sg] | 5 |
|
| 4 | then [ex0] [verb] [be] a [noun sg] | 5 |
|
