| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] are suitable for use | 6 |
|
| 2 | [noun] are suitable for use | 6 |
|
| 3 | are [adv] suitable for use | 5 |
|
| 4 | are suitable for use [prep] | 7 |
|
| 5 | are suitable for use [prep] | 7 |
|
