| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [be] [v-ing] for [adj] years | 139 |
|
| 2 | [verb] [be] [verb] for many years | 63 |
|
| 3 | [verb] [be] [v-ing] for many [noun] | 17 |
|
| 4 | [verb] [be] [v-ing] for many [noun pl] | 17 |
|
| 5 | [verb] [be] [v-ing] [prep] many years | 13 |
|
| 6 | [verb] [be] [v-ing] for many year | 13 |
|
