| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a long time [adv] | 87 |
|
| 2 | [adv prt] [prep] a long time | 82 |
|
| 3 | [adv prt] [prep] a time [adv] | 32 |
|
| 4 | [adv prt] a long time [adv] | 6 |
|
