| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] back a long | 52 |
|
| 2 | go back [art] long | 46 |
|
| 3 | go back [art] long | 21 |
|
| 4 | [vb base] back [art] long | 21 |
|
| 5 | [vb -s] back [art] long | 16 |
|
| 6 | goes back [art] long | 16 |
|
| 7 | [vb past] back [art] long | 11 |
|
| 8 | [v-ing] back [art] long | 6 |
|
| 9 | going back [art] long | 5 |
|
