| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | although it [be] [adv] [verb] | 170 |
|
| 2 | although it [be] [adv] [verb] | 126 |
|
| 3 | [conj] it [be] often [verb] | 93 |
|
| 4 | although [pron] [be] often [verb] | 14 |
|
| 5 | although it [be] often [verb] | 7 |
|
