| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | although it is [verb] | 112 |
|
| 2 | although it is [vb pp] | 101 |
|
| 3 | although it is [v-ing] | 10 |
|
| 4 | although it is acknowledge | 6 |
|
| 5 | although it is accepted | 6 |
|
| 6 | although it is accept | 6 |
|
| 7 | although it is know | 6 |
|
| 8 | although it is known | 6 |
|
| 9 | although it is acknowledged | 6 |
|
| 10 | although it is intend | 5 |
|
| 11 | although it is intended | 5 |
|
