| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [conj] it [is] | 3709 |
|
| 2 | [adv] although [pron] [is] | 24 |
|
| 3 | [adv] although it [be] | 23 |
|
| 4 | [adv] although it [is] | 19 |
|
