| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [adv] for [adj] years | 116 |
|
| 2 | [verb] on for [adj] years | 47 |
|
| 3 | [vb pp] [adv prt] for [adj] years | 43 |
|
| 4 | [vb pp] on for [adj] [noun] | 31 |
|
| 5 | [vb pp] on for [adj] [noun pl] | 19 |
|
| 6 | [vb pp] on [prep] [adj] years | 10 |
|
| 7 | [vb pp] on [prep] [adj] years | 10 |
|
| 8 | [vb pp] on for [adj] year | 8 |
|
| 9 | [vb pp] on for [adj] years | 6 |
|
| 10 | [vb pp] on for [adj] years | 6 |
|
