| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] a [noun sg] [prep] | 17777 |
|
| 2 | although a [noun sg] [prep] | 232 |
|
| 3 | although [adv] a [noun sg] | 46 |
|
| 4 | although [adv] [noun sg] [prep] | 5 |
|
