| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] build up a | 55 |
|
| 2 | [adv] building up a | 20 |
|
| 3 | [adv] to build up a | 11 |
|
| 4 | [adv] built up a | 11 |
|
| 5 | [adv] build up a | 9 |
|
| 6 | gradually build up a | 6 |
|
| 7 | gradually build up a | 6 |
|
| 8 | [adv] build up a | 5 |
|
| 9 | slowly build up a | 5 |
|
| 10 | thus build up a | 5 |
|
| 11 | thus build up a | 5 |
|
| 12 | slowly build up a | 5 |
|
