| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [adv] [prep] [noun] | 1909 |
|
| 2 | [conj] back [prep] [noun] | 148 |
|
| 3 | [coord] back [prep] [noun] | 147 |
|
| 4 | but [adv prt] [prep] [noun] | 66 |
|
| 5 | but back [prep] [noun] | 17 |
|
| 6 | but back [prep] [noun] | 17 |
|
| 7 | but back [prep] [noun] | 17 |
|
