| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] years ' [noun] [v-ing] | 8 |
|
| 2 | [num] years ['s] [noun] [v-ing] | 7 |
|
| 3 | [adj] years ['s] [noun sg] [v-ing] | 7 |
|
