| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to respond [prep] [art] [adj] | 137 |
|
| 2 | able [prep] [art] [adj] | 16 |
|
| 3 | able to respond [prep] [art] | 15 |
|
| 4 | able to respond [prep] [adj] | 14 |
|
