| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [adv] for [adv] [num] month | 6 |
|
| 2 | [v-ing] [adv] for [adv] [adj] month | 6 |
|
| 3 | [v-ing] [adv] for [adv] [adj] months | 6 |
|
