| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [prep] the past [num] | 324 |
|
| 2 | [verb] in the past [num] | 160 |
|
| 3 | [verb] over the past [num] | 148 |
|
| 4 | [verb] [prep] the past two | 89 |
|
| 5 | [verb] for the past [num] | 85 |
|
| 6 | [v-ing] [prep] the past [num] | 54 |
|
| 7 | [verb] [prep] the past three | 42 |
|
| 8 | [verb] [prep] the past five | 36 |
|
| 9 | [verb] during the past [num] | 32 |
|
| 10 | [verb] [prep] the past 12 | 29 |
|
| 11 | [verb] [prep] the past four | 29 |
|
| 12 | do [prep] the past [num] | 24 |
|
| 13 | [verb] [prep] the past ten | 23 |
|
| 14 | [verb] [prep] the past six | 22 |
|
| 15 | have [prep] the past [num] | 22 |
|
| 16 | doubled [prep] the past [num] | 21 |
|
| 17 | double [prep] the past [num] | 21 |
|
| 18 | [verb] [prep] the past 10 | 21 |
|
| 19 | make [prep] the past [num] | 19 |
|
| 20 | [vb base] [prep] the past [num] | 18 |
|
| 21 | made [prep] the past [num] | 17 |
|
| 22 | [vb past] [prep] the past [num] | 17 |
|
| 23 | [verb] [prep] the past 20 | 15 |
|
| 24 | [vb -s] [prep] the past [num] | 14 |
|
| 25 | done [prep] the past [num] | 14 |
|
| 26 | [to-vb] [prep] the past [num] | 12 |
|
| 27 | change [prep] the past [num] | 11 |
|
| 28 | [verb] [prep] the past 30 | 11 |
|
| 29 | [verb] [prep] the past 25 | 11 |
|
| 30 | changed [prep] the past [num] | 9 |
|
