| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it 's [adv] | 36358 |
|
| 2 | [pron] 's back | 247 |
|
| 3 | [pers pn] 's back | 241 |
|
| 4 | it [be] back | 182 |
|
| 5 | it be back | 182 |
|
| 6 | it [is] back | 113 |
|
| 7 | it 's back | 92 |
|
