| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [verb] up [prep] | 298 |
|
| 2 | has been [vb pp] up [prep] | 280 |
|
| 3 | [verb] been built up [prep] | 55 |
|
| 4 | have been built up [prep] | 55 |
|
| 5 | has been build up [prep] | 30 |
|
| 6 | has been built [adv] [prep] | 30 |
|
| 7 | [vb -s] been built up [prep] | 27 |
|
| 8 | has been built [adv prt] [prep] | 26 |
|
| 9 | has been built up [prep] | 26 |
|
| 10 | has [been] built up [prep] | 26 |
|
| 11 | has [be] built up [prep] | 26 |
|
| 12 | has be built up [prep] | 26 |
|
