| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | arm as if [verb] | 15 |
|
| 2 | arms as if [verb] | 10 |
|
| 3 | arm as if [v-ing] | 8 |
|
| 4 | arm as if [to-vb] | 7 |
|
| 5 | arm as if [verb] | 5 |
|
