| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [v-ing] [adv prt] [prep] some time | 15 |
|
| 2 | been [v-ing] [adv prt] [prep] some time | 15 |
|
| 3 | [been] [v-ing] [adv prt] for some time | 15 |
|
| 4 | [been] [v-ing] on [prep] some time | 12 |
|
| 5 | [been] going [adv prt] [prep] some time | 9 |
|
