| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [verb] [adv] on [art] | 252 |
|
| 2 | [is] [verb] [adv] on [art] | 144 |
|
| 3 | [is] [verb] mainly [prep] [art] | 37 |
|
| 4 | [be] [verb] mainly on [art] | 20 |
|
| 5 | [is] [verb] mainly on [art] | 6 |
|
