| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they have to find [art] | 9 |
|
| 2 | they have to find [art] | 9 |
|
| 3 | they have to find a | 6 |
|
| 4 | they had to find [art] | 6 |
|
| 5 | they have to find a | 5 |
|
