| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for [art] long time | 1601 |
|
| 2 | [v-ing] for [art] long | 72 |
|
| 3 | [v-ing] [art] long time | 59 |
|
| 4 | [v-ing] for [art] time | 25 |
|
