| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] up to [adj] months | 109 |
|
| 2 | [prep] up to [adj] months | 109 |
|
| 3 | [prep] up [prep] [adj] months | 109 |
|
| 4 | [prep] up [prep] [num] months | 108 |
|
| 5 | for up [prep] [adj] months | 75 |
|
| 6 | [prep] up [prep] six months | 27 |
|
| 7 | [prep] up [prep] six months | 27 |
|
| 8 | of up [prep] [adj] months | 25 |
|
| 9 | [prep] up [prep] three months | 21 |
|
| 10 | [prep] up [prep] three months | 21 |
|
| 11 | [prep] up [prep] 12 months | 13 |
|
| 12 | [prep] up [prep] 12 months | 13 |
|
| 13 | [prep] up [prep] two months | 7 |
|
| 14 | by up [prep] [adj] months | 7 |
|
| 15 | [prep] up [prep] two months | 7 |
|
| 16 | [prep] up [prep] 3 months | 5 |
|
| 17 | [prep] up [prep] 18 months | 5 |
|
| 18 | [prep] up [prep] 18 months | 5 |
|
| 19 | [prep] up [prep] 3 months | 5 |
|
