| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [v-ing] for [adj] years | 145 |
|
| 2 | been [v-ing] for [num] years | 108 |
|
| 3 | been [verb] for two years | 29 |
|
| 4 | been [v-ing] for two [noun] | 21 |
|
| 5 | been [v-ing] for two [noun pl] | 20 |
|
| 6 | be [v-ing] for two years | 13 |
|
| 7 | been [v-ing] for two year | 13 |
|
| 8 | [be] [v-ing] for two years | 13 |
|
| 9 | [been] [v-ing] for two years | 12 |
|
| 10 | been [v-ing] for two years | 12 |
|
| 11 | been [v-ing] [prep] two years | 12 |
|
