| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] for some time | 61 |
|
| 2 | be [v-ing] [adv prt] for some | 25 |
|
| 3 | [v-ing] [adv prt] for some time | 20 |
|
| 4 | be [adv prt] for some time | 20 |
|
