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