Task: Pos Tagging
Input (English): Sentence: Lacking the respected and effective institutions that consensus helps provide , minority parties , such as the P.D.I. in 1957 and the progressive Istiqlal faction in 1958 , clamor for elections when out of power , but are {{ not }} at all certain they wish to be controlled by popular choice when in power . 
Word: not
Output (English): ADV