| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] it [adv] | 1007 |
|
| 2 | be [v-ing] it [adv prt] | 427 |
|
| 3 | be [v-ing] [pron] back | 144 |
|
| 4 | be [v-ing] [pers pn] back | 114 |
|
| 5 | be [verb] it back | 34 |
|
| 6 | [be] [v-ing] it back | 26 |
|
| 7 | be [v-ing] it back | 26 |
|
| 8 | be [v-ing] it back | 26 |
|
