| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | even though it is [verb] | 23 |
|
| 2 | even though it is [verb] | 23 |
|
| 3 | even though it is [vb pp] | 18 |
|
| 4 | even though it is [v-ing] | 5 |
|
