| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when [v-ing] a | 674 |
|
| 2 | when make a | 43 |
|
| 3 | when making a | 43 |
|
| 4 | when choose a | 42 |
|
| 5 | when choosing a | 42 |
|
| 6 | when [vb pp] a | 40 |
|
| 7 | when buy a | 31 |
|
| 8 | when buying a | 31 |
|
| 9 | when give a | 28 |
|
| 10 | when using a | 28 |
|
| 11 | when use a | 28 |
|
| 12 | when plan a | 23 |
|
| 13 | when planning a | 23 |
|
| 14 | when given a | 20 |
|
| 15 | when consider a | 18 |
|
| 16 | when considering a | 18 |
|
| 17 | when select a | 13 |
|
| 18 | when selecting a | 13 |
|
| 19 | when reading a | 12 |
|
| 20 | when take a | 12 |
|
| 21 | when read a | 12 |
|
| 22 | when taking a | 12 |
|
| 23 | when create a | 10 |
|
| 24 | when creating a | 10 |
|
| 25 | when entering a | 10 |
|
| 26 | when enter a | 10 |
|
| 27 | when assessing a | 8 |
|
| 28 | when ask a | 8 |
|
| 29 | when giving a | 8 |
|
| 30 | when assess a | 8 |
|
