| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in patient [adv] [adj] years | 10 |
|
| 2 | in patient [adv] [num] years | 10 |
|
| 3 | in patients [adv] [adj] years | 9 |
|
| 4 | in patient over [adj] years | 7 |
|
| 5 | in patient over [adj] years | 7 |
|
