| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | before going [adv] [prep] [art] | 60 |
|
| 2 | before going [adv prt] [prep] [art] | 55 |
|
| 3 | before [verb] back [prep] [art] | 55 |
|
| 4 | before [v-ing] back [prep] [art] | 55 |
|
| 5 | [prep] going back [prep] [art] | 46 |
|
| 6 | [prep] going back [prep] [art] | 46 |
|
| 7 | before going back [prep] [art] | 9 |
|
| 8 | before going back [prep] [art] | 9 |
|
| 9 | before go back [prep] [art] | 9 |
|
| 10 | before going back [prep] [art] | 9 |
|
