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

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

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