| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] for [det] time [prep] | 10 |
|
| 2 | [be] [v-ing] for [det] time [prep] | 10 |
|
| 3 | [be] [v-ing] for some time [prep] | 9 |
|
| 4 | [been] [v-ing] for [det] time [prep] | 9 |
|
| 5 | been [v-ing] for [det] time [prep] | 9 |
|
