| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | then [verb] [prep] a [num ord] [noun sg] | 15 |
|
| 2 | then [verb] [prep] a [num ord] [noun sg] | 15 |
|
| 3 | then [verb] [prep] a second [noun sg] | 11 |
|
| 4 | then [vb pp] [prep] a [num ord] [noun sg] | 9 |
|
