| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be attributed to the | 132 |
|
| 2 | was attributed to the | 23 |
|
| 3 | is attributed to the | 22 |
|
| 4 | been attributed to the | 13 |
|
| 5 | were attributed to the | 9 |
|
| 6 | are attributed to the | 7 |
|
| 7 | being attributed to the | 6 |
|
