| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | although it [be] [verb] that | 65 |
|
| 2 | although it [be] [vb pp] that | 65 |
|
| 3 | although it be [verb] that | 65 |
|
| 4 | although it is [verb] that | 42 |
|
| 5 | although it [is] [verb] that | 42 |
|
| 6 | although it [was/were] [verb] that | 23 |
|
| 7 | although it was [verb] that | 23 |
|
| 8 | although it [be] known that | 7 |
|
| 9 | although it [be] acknowledged that | 7 |
|
| 10 | although it [be] know that | 7 |
|
| 11 | although it [be] acknowledge that | 7 |
|
| 12 | although it [be] accepted that | 5 |
|
| 13 | although it [be] accept that | 5 |
|
