| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb infin] [been] [prep] [adj] | 57 |
|
| 2 | [adv] [been] use [prep] [adj] | 54 |
|
| 3 | [vb infin] [been] use [prep] [adj] | 20 |
|
| 4 | [adv] [vb infin] [been] use [prep] | 19 |
|
