| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [v-ing] [adv] [adj] [noun] | 87 |
|
| 2 | been [v-ing] [adv] [adj] [noun pl] | 48 |
|
| 3 | been [verb] [adv] [adj] years | 38 |
|
| 4 | be [v-ing] [adv] [adj] years | 14 |
|
| 5 | [be] [v-ing] [adv] [adj] years | 14 |
|
| 6 | been [v-ing] [adv] [adj] years | 8 |
|
| 7 | [been] [v-ing] [adv] [adj] years | 7 |
|
| 8 | been [v-ing] [adv] [adj] year | 7 |
|
