| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [vb pp] [conj] | 11283 |
|
| 2 | is [vb pp] [subord] | 3390 |
|
| 3 | [be] [vb pp] although | 73 |
|
| 4 | be [vb pp] although | 73 |
|
| 5 | is [verb] although | 11 |
|
| 6 | is [vb pp] although | 7 |
|
| 7 | [is] [vb pp] although | 7 |
|
