| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | speed up [noun sg] | 72 |
|
| 2 | to speed up [noun] | 53 |
|
| 3 | speed up [noun pl] | 27 |
|
| 4 | speeding up [noun] | 15 |
|
| 5 | speed up [noun] | 14 |
|
| 6 | speeds up [noun] | 7 |
|
| 7 | speed up [noun] | 6 |
|
| 8 | speeded up [noun] | 5 |
|
