| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] suitable [prep] | 102 |
|
| 2 | is [adv] [prep] use | 47 |
|
| 3 | [adv] suitable [prep] use | 18 |
|
| 4 | is suitable [prep] use | 15 |
|
