| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [be] running for [num] years | 15 |
|
| 2 | [verb] [been] running [prep] [num] years | 15 |
|
| 3 | have [be] running [prep] [num] years | 15 |
|
| 4 | [verb] been running [prep] [num] years | 15 |
|
| 5 | [verb] be running [prep] [num] years | 15 |
|
| 6 | [vb -s] [be] running [prep] [num] years | 13 |
|
| 7 | has [be] running [prep] [num] years | 12 |
|
