| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that [verb] back | 33 |
|
| 2 | that [vb -s] back | 16 |
|
| 3 | that go back | 10 |
|
| 4 | that come back | 9 |
|
| 5 | that goes back | 6 |
|
| 6 | that comes back | 5 |
|
| 7 | that [vb past] back | 5 |
|
