| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] twenty minute | 30 |
|
| 2 | [verb] [adv] twenty minutes | 30 |
|
| 3 | [verb] about twenty minute | 19 |
|
| 4 | [verb] about twenty minute | 19 |
|
| 5 | take [adv] twenty minute | 12 |
|
| 6 | [vb past] [adv] twenty minute | 8 |
|
| 7 | [vb -s] [adv] twenty minute | 6 |
|
| 8 | [v-ing] [adv] twenty minute | 6 |
|
| 9 | [vb infin] [adv] twenty minute | 5 |
|
