| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [verb] up | 5383 |
|
| 2 | [prep] [v-ing] up | 4692 |
|
| 3 | [prep] building [adv] | 218 |
|
| 4 | [prep] build up | 213 |
|
| 5 | [prep] building [adv prt] | 205 |
|
| 6 | [prep] building up | 203 |
|
