| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has caused [art] great deal of | 7 |
|
| 2 | has caused [art] great deal [prep] | 7 |
|
| 3 | has caused [art] great deal [prep] | 7 |
|
| 4 | has caused [art] great deal of | 7 |
|
