| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was a [adj] part of | 55 |
|
| 2 | was a vital part of | 9 |
|
| 3 | was a vital part of | 9 |
|
| 4 | was a necessary part of | 6 |
|
| 5 | was a necessary part of | 6 |
|
