| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [v-ing] on [prep] [adj] [noun] | 47 |
|
| 2 | been [v-ing] [adv] [prep] [adj] years | 44 |
|
| 3 | been [v-ing] on [prep] [adj] [noun pl] | 27 |
|
| 4 | be [v-ing] on [prep] [adj] years | 22 |
|
| 5 | [be] [v-ing] on [prep] [adj] years | 22 |
|
| 6 | [been] [v-ing] on [prep] [adj] years | 15 |
|
| 7 | been [v-ing] on [prep] [adj] years | 15 |
|
| 8 | been [v-ing] on [prep] [adj] year | 15 |
|
| 9 | been [verb] on [prep] [adj] years | 15 |
|
