| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | an alternative [prep] | 521 |
|
| 2 | a alternative [prep] | 521 |
|
| 3 | a alternative to | 480 |
|
| 4 | a alternative for | 16 |
|
| 5 | a alternative in | 9 |
|
| 6 | a alternative of | 6 |
|
