| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] was [verb] as head of | 6 |
|
| 2 | [noun prp] was [verb] as head of | 6 |
|
| 3 | [noun prp] was [verb] [prep] head of | 6 |
|
| 4 | [noun prp] was [vb pp] [prep] head of | 6 |
|
