| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | only be [vb pp] for | 115 |
|
| 2 | only be [verb] for | 99 |
|
| 3 | only be used for | 38 |
|
| 4 | only be use for | 38 |
|
| 5 | only been [verb] for | 29 |
|
| 6 | only be [v-ing] for | 19 |
|
