| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] used mainly [prep] [art] | 20 |
|
| 2 | [be] use mainly [prep] [art] | 20 |
|
| 3 | be use mainly [prep] [art] | 20 |
|
| 4 | [be] use mainly [prep] the | 11 |
|
| 5 | [be] use mainly [prep] a | 9 |
|
| 6 | is use mainly [prep] [art] | 8 |
|
| 7 | [is] use mainly [prep] [art] | 8 |
|
| 8 | [be] use mainly for [art] | 7 |
|
| 9 | [be] use mainly as [art] | 7 |
|
| 10 | [was/were] use mainly [prep] [art] | 5 |
|
