| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [adv] [prep] [noun pl] | 367 |
|
| 2 | [is] back [prep] [noun] | 182 |
|
| 3 | [is] [adv prt] [prep] [noun pl] | 86 |
|
| 4 | [be] back [prep] [noun pl] | 40 |
|
| 5 | [is] back [prep] [noun pl] | 10 |
|
