| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] been [v-ing] [prep] [adj] [noun] | 61 |
|
| 2 | [adv] been [verb] [prep] [adj] years | 48 |
|
| 3 | [adv] been [v-ing] [prep] [adj] [noun pl] | 33 |
|
| 4 | [adv] been [v-ing] [prep] [adj] year | 7 |
|
| 5 | [adv] be [v-ing] [prep] [adj] years | 7 |
|
| 6 | [adv] [be] [v-ing] [prep] [adj] years | 7 |
|
| 7 | [adv] [been] [v-ing] [prep] [adj] years | 6 |
|
| 8 | [adv] been [v-ing] [prep] [adj] years | 6 |
|
