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

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

*GRAMMAR*
wif -> YELLOW 
 zup -> GREEN 
 blicket -> PURPLE 
 kiki -> RED 
 x1 lug -> [x1] [x1] [x1] 
 x1 dax x2 -> [x1] [x2] 
 u1 fep u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 