| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [verb] in | 11178 |
|
| 2 | been [v-ing] in | 903 |
|
| 3 | [be] declining in | 21 |
|
| 4 | be declining in | 21 |
|
| 5 | been declining [prep] | 16 |
|
| 6 | been declining [prep] | 16 |
|
| 7 | [been] declining in | 6 |
|
| 8 | been declining in | 6 |
|
| 9 | been decline in | 6 |
|
