| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be used [prep] [det] [verb] | 19 |
|
| 2 | be used for [adj] [verb] | 12 |
|
| 3 | be used [prep] [adj] [v-ing] | 10 |
|
| 4 | be used [prep] [adj] [verb] | 9 |
|
| 5 | be used [prep] [adj] [to-vb] | 8 |
|
| 6 | is used [prep] [adj] [verb] | 7 |
|
| 7 | be used by [adj] [verb] | 6 |
|
| 8 | be used [prep] both [verb] | 6 |
|
| 9 | be used [prep] both [verb] | 6 |
|
| 10 | be used [prep] those [verb] | 5 |
|
| 11 | be used [prep] those [verb] | 5 |
|
| 12 | be used [prep] [adj] [verb] | 5 |
|
| 13 | be used in [adj] [verb] | 5 |
|
