| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] a long [noun] | 241 |
|
| 2 | [modal v] [verb] a [adj] time | 207 |
|
| 3 | [modal v] [verb] a [adj] time | 173 |
|
| 4 | [modal v] [verb] a long time | 98 |
|
| 5 | [modal v] [verb] [art] long time | 97 |
|
| 6 | [modal v] [verb] a long time | 97 |
|
| 7 | [modal v] [verb] [art] long time | 97 |
|
