| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] of [num] years [unc] | 117 |
|
| 2 | be of [num] years [unc] | 48 |
|
| 3 | [noun sg] be of [num] years | 46 |
|
| 4 | [noun sg] be [num] years [unc] | 7 |
|
