| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but only [subord] [verb] | 15 |
|
| 2 | but only [conj] [verb] | 15 |
|
| 3 | but only when [verb] | 9 |
|
| 4 | but only when [verb] | 9 |
|
| 5 | but only [conj] [vb pp] | 8 |
|
| 6 | but only [conj] [v-ing] | 7 |
|
