| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been so successful [prep] | 16 |
|
| 2 | have [been] so successful [prep] | 16 |
|
| 3 | have [been] so successful in | 11 |
|
| 4 | has [been] so successful [prep] | 5 |
|
