| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] then [ex0] used to be | 15 |
|
| 2 | [conj] then [ex0] used to be | 15 |
|
| 3 | and then [ex0] used to be | 14 |
|
| 4 | and then [ex0] used to be | 14 |
|
| 5 | then [ex0] used to be [art] | 5 |
|
| 6 | then [ex0] used to be [art] | 5 |
|
