| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | because it [is] [v-ing] | 105 |
|
| 2 | because it 's [v-ing] | 63 |
|
| 3 | because it is [v-ing] | 42 |
|
| 4 | because it [is] going | 24 |
|
