| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | though in a | 60 |
|
| 2 | though with a | 28 |
|
| 3 | though on a | 22 |
|
| 4 | though as a | 20 |
|
| 5 | though at a | 20 |
|
| 6 | though to a | 18 |
|
| 7 | though for a | 10 |
|
| 8 | though from a | 8 |
|
| 9 | though of a | 7 |
|
| 10 | though by a | 6 |
|
