| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] for a long time [adv] | 18 |
|
| 2 | [verb] for [art] long time [adv] | 16 |
|
| 3 | [vb pp] for [art] long time [adv] | 7 |
|
| 4 | [v-ing] for [art] long time [adv] | 5 |
|
