| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was then | 2331 |
|
| 2 | is then | 1801 |
|
| 3 | were then | 890 |
|
| 4 | are then | 886 |
|
| 5 | 's then | 81 |
|
| 6 | be then | 49 |
|
| 7 | been then | 35 |
|
| 8 | 're then | 20 |
|
| 9 | being then | 14 |
|
| 10 | am then | 5 |
|
