| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but it [be] only [verb] | 15 |
|
| 2 | but it be only [verb] | 15 |
|
| 3 | but it [be] only [verb] | 15 |
|
| 4 | but it [is] only [verb] | 9 |
|
| 5 | but it [be] only [v-ing] | 7 |
|
| 6 | but it [was/were] only [verb] | 6 |
|
| 7 | but it was only [verb] | 6 |
|
| 8 | but it 's only [verb] | 6 |
|
