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

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

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