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

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

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