| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb infin] [adv] [conj] | 1298 |
|
| 2 | [adv] [vb infin] [adv prt] [conj] | 779 |
|
| 3 | [adv] [verb] back [conj] | 315 |
|
| 4 | [adv] [vb infin] back [conj] | 157 |
|
| 5 | [adv] [vb infin] back [conj] | 79 |
|
