| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | these are [verb] for | 26 |
|
| 2 | these are used [prep] | 26 |
|
| 3 | these are used [prep] | 26 |
|
| 4 | these are [vb pp] for | 25 |
|
| 5 | [adj] are used for | 12 |
|
| 6 | these be used for | 5 |
|
| 7 | these [am/are] used for | 5 |
|
| 8 | these [be] used for | 5 |
|
| 9 | these are used for | 5 |
|
| 10 | these are use for | 5 |
|
