| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | went back to sleep | 23 |
|
| 2 | go back to sleep | 18 |
|
| 3 | to go back to sleep | 13 |
|
| 4 | go back to sleep | 10 |
|
| 5 | going back to sleep | 6 |
|
| 6 | gone back to sleep | 6 |
|
