| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] then he started | 21 |
|
| 2 | [conj] then he started | 21 |
|
| 3 | and then he started | 13 |
|
| 4 | and then he started | 13 |
|
| 5 | but then he started | 8 |
|
| 6 | but then he started | 8 |
|
| 7 | then he started [verb] | 44 |
|
| 8 | then he started [to-vb] | 23 |
|
| 9 | then he started [v-ing] | 21 |
|
