In 1886 , the island of Ngazidja or ( Grande Comore in French ) comprised nine sultanates , but in 1886 , the Sultan ( paramount ruler and Sultan ) of Bambao usurped the other sultanates and signed a treaty with French , granting France rights over the entire island .
ADP NUM , DET NOUN ADP PROPN CCONJ ( PROPN PROPN ADP PROPN ) VERB NUM NOUN , CCONJ ADP NUM , DET PROPN ( ADJ NOUN CCONJ PROPN ) ADP PROPN VERB DET ADJ NOUN CCONJ VERB DET NOUN ADP PROPN , VERB PROPN NOUN ADP DET ADJ NOUN .