| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [prep] [noun sg] | 34784 |
|
| 2 | although [prep] [noun sg] | 311 |
|
| 3 | although [v-ing] [prep] | 118 |
|
| 4 | although [v-ing] [noun sg] | 36 |
|
