| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [verb] [to-vb] [num] months | 9 |
|
| 2 | [is] [vb pp] [verb] [num] months | 8 |
|
| 3 | [is] expected [verb] [num] months | 7 |
|
| 4 | is [verb] [verb] [num] months | 7 |
|
| 5 | [is] expect [verb] [num] months | 7 |
|
| 6 | [is] [verb] to take [num] months | 6 |
|
| 7 | [is] [verb] take [num] months | 6 |
|
| 8 | [is] [verb] [verb] two months | 5 |
|
