*SUPPORT*
IN: kiki fep wif OUT: BLUE GREEN
IN: dax zup OUT: RED RED RED RED
IN: wif fep wif OUT: BLUE BLUE
IN: dax blicket lug dax wif zup OUT: RED YELLOW RED BLUE BLUE BLUE BLUE
IN: kiki OUT: GREEN
IN: dax OUT: RED
IN: blicket lug kiki lug dax OUT: YELLOW GREEN RED
IN: wif lug wif wif zup OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: dax fep dax zup OUT: RED RED RED RED RED
IN: blicket fep dax fep blicket OUT: YELLOW RED YELLOW
IN: kiki lug dax lug kiki zup OUT: GREEN RED GREEN GREEN GREEN GREEN
IN: blicket zup OUT: YELLOW YELLOW YELLOW YELLOW
IN: blicket dax fep blicket OUT: YELLOW YELLOW RED
IN: blicket OUT: YELLOW

*QUERY*
IN: kiki zup OUT: GREEN GREEN GREEN GREEN
IN: wif lug blicket zup OUT: BLUE YELLOW YELLOW YELLOW YELLOW
IN: dax wif lug kiki dax blicket OUT: RED BLUE GREEN RED YELLOW
IN: dax fep blicket lug wif zup OUT: YELLOW BLUE BLUE BLUE BLUE RED
IN: blicket dax OUT: YELLOW RED
IN: wif zup OUT: BLUE BLUE BLUE BLUE
IN: blicket lug kiki zup OUT: YELLOW GREEN GREEN GREEN GREEN
IN: blicket lug blicket OUT: YELLOW YELLOW
IN: kiki fep wif zup OUT: BLUE BLUE BLUE BLUE GREEN
IN: wif OUT: BLUE

*GRAMMAR*
wif -> BLUE 
 kiki -> GREEN 
 dax -> RED 
 blicket -> YELLOW 
 u1 zup -> [u1] [u1] [u1] [u1] 
 u1 lug x1 -> [u1] [x1] 
 u1 fep x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 