| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] the last twenty [noun pl] | 152 |
|
| 2 | [prep] [art] last twenty [noun pl] | 152 |
|
| 3 | [prep] [art] last twenty [noun pl] | 152 |
|
| 4 | [prep] [art] last twenty years | 143 |
|
| 5 | over [art] last twenty [noun pl] | 52 |
|
| 6 | over [art] last twenty [noun pl] | 52 |
|
| 7 | in [art] last twenty [noun pl] | 43 |
|
| 8 | in [art] last twenty [noun pl] | 43 |
|
| 9 | for [art] last twenty [noun pl] | 29 |
|
| 10 | for [art] last twenty [noun pl] | 29 |
|
| 11 | during [art] last twenty [noun pl] | 15 |
|
| 12 | during [art] last twenty [noun pl] | 15 |
|
| 13 | [prep] [art] last twenty minutes | 8 |
|
| 14 | of [art] last twenty [noun pl] | 7 |
|
| 15 | of [art] last twenty [noun pl] | 7 |
|
