| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [prep] a long time | 170 |
|
| 2 | [det] [prep] a long [noun sg] | 70 |
|
| 3 | [det] [prep] a long [noun] | 70 |
|
| 4 | [det] [prep] a [adj] time | 65 |
|
| 5 | [det] [prep] a [adj] time | 64 |
|
| 6 | [det] [prep] a long time | 55 |
|
| 7 | [det] [prep] a long time | 55 |
|
| 8 | [det] [prep] [art] long time | 55 |
|
