| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and if a | 147 |
|
| 2 | and when a | 116 |
|
| 3 | and where a | 52 |
|
| 4 | and after a | 32 |
|
| 5 | and although a | 30 |
|
| 6 | and whether a | 28 |
|
| 7 | and while a | 21 |
|
| 8 | and once a | 11 |
|
| 9 | and until a | 11 |
|
| 10 | and since a | 10 |
|
| 11 | and because a | 9 |
|
| 12 | and unless a | 7 |
|
| 13 | and though a | 5 |
|
| 14 | and as a | 5 |
|
