| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] have built up [art] | 70 |
|
| 2 | who have [verb] up [art] | 62 |
|
| 3 | who have [vb pp] up [art] | 59 |
|
| 4 | who have build up [art] | 9 |
|
| 5 | who have built [adv] [art] | 9 |
|
| 6 | who [verb] built up [art] | 9 |
|
