| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [prep] a long time | 207 |
|
| 2 | [adv prt] [prep] a long time | 82 |
|
| 3 | on [prep] a long [noun] | 51 |
|
| 4 | on [prep] a long [noun sg] | 50 |
|
| 5 | on [prep] a [adj] time | 45 |
|
| 6 | on [prep] a [adj] time | 44 |
|
| 7 | on [prep] a long time | 39 |
|
| 8 | on [prep] a long time | 38 |
|
| 9 | on [prep] a long time | 38 |
|
| 10 | on [prep] a long time | 38 |
|
| 11 | on [prep] [art] long time | 38 |
|
| 12 | on [prep] [art] long time | 38 |
|
