| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can be attributed [prep] [adj] [noun] | 17 |
|
| 2 | can be attribute to [adj] [noun] | 14 |
|
| 3 | can be attribute [prep] [adj] [noun sg] | 10 |
|
| 4 | can be attribute [prep] [adj] [noun pl] | 7 |
|
