| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [prep] a long time | 211 |
|
| 2 | [vb infin] [prep] a long time | 33 |
|
| 3 | [vb infin] [adv] [prep] a long | 24 |
|
| 4 | [vb infin] [adv] a long time | 10 |
|
| 5 | [vb infin] [adv] [prep] a time | 8 |
|
