| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [am/are] [v-ing] [prep] [art] [noun sg] | 11 |
|
| 2 | which are [v-ing] [prep] [art] [noun sg] | 11 |
|
| 3 | which [am/are] [v-ing] [prep] [art] [noun sg] | 11 |
|
| 4 | which [am/are] [v-ing] [prep] the [noun sg] | 9 |
|
