| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [been] [v-ing] [adv] for [adj] | 106 |
|
| 2 | [verb] [been] [v-ing] [adv] for [det] | 57 |
|
| 3 | [verb] [been] [verb] [adv] for several | 12 |
|
| 4 | [verb] [been] [v-ing] [adv] for several | 10 |
|
| 5 | [verb] [be] [v-ing] [adv] for several | 10 |
|
| 6 | [verb] [been] [v-ing] [adv] [prep] several | 10 |
|
| 7 | [verb] [been] [v-ing] [adv] for several | 10 |
|
| 8 | [verb] [been] [v-ing] [adv] [prep] several | 10 |
|
