| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [verb] [num] years | 48 |
|
| 2 | not [verb] [num] year | 46 |
|
| 3 | not exceed [num] year | 31 |
|
| 4 | not [vb infin] [num] year | 28 |
|
| 5 | not [v-ing] [num] year | 22 |
|
| 6 | not exceeding [num] year | 22 |
|
| 7 | not exceed [num] year | 9 |
|
| 8 | n't [verb] [num] year | 9 |
|
| 9 | not [verb] [num] year | 7 |
|
| 10 | not [verb] five year | 7 |
|
| 11 | not [verb] two year | 7 |
|
| 12 | not [verb] three year | 6 |
|
