| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is carried [adv prt] on [art] | 16 |
|
| 2 | is carry out on [art] | 15 |
|
| 3 | is carry [adv prt] on a | 9 |
|
| 4 | is carry [adv prt] on the | 6 |
|
