| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] although it [is] | 92 |
|
| 2 | for [conj] it [is] | 25 |
|
| 3 | for although [pron] [is] | 10 |
|
| 4 | for although it [be] | 7 |
|
