| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who have built [adv prt] [art] | 9 |
|
| 2 | who have built up [art] | 9 |
|
| 3 | who have built up [art] | 9 |
|
| 4 | who have built [adv] [art] | 9 |
|
| 5 | who have built [adv] a | 8 |
|
