| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | did it [verb] | 1025 |
|
| 2 | did it [vb infin] | 964 |
|
| 3 | [verb] it cost | 60 |
|
| 4 | do it cost | 59 |
|
| 5 | did [pron] cost | 24 |
|
| 6 | did it cost | 19 |
|
| 7 | [vb past] it cost | 19 |
|
