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

*QUERY*
IN: fep lug zup tufa OUT: GREEN YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: tufa blicket fep OUT: GREEN YELLOW YELLOW GREEN
IN: fep blicket tufa OUT: YELLOW GREEN GREEN YELLOW
IN: fep lug blicket kiki OUT: YELLOW YELLOW YELLOW BLUE BLUE YELLOW YELLOW YELLOW
IN: tufa blicket kiki OUT: GREEN BLUE BLUE GREEN
IN: kiki blicket fep OUT: BLUE YELLOW YELLOW BLUE
IN: fep OUT: YELLOW
IN: tufa lug OUT: GREEN GREEN GREEN
IN: kiki OUT: BLUE
IN: fep lug OUT: YELLOW YELLOW YELLOW

*GRAMMAR*
kiki -> BLUE 
 fep -> YELLOW 
 tufa -> GREEN 
 dax -> RED 
 x1 lug -> [x1] [x1] [x1] 
 x1 zup x2 -> [x2] [x1] [x1] 
 x1 blicket u1 -> [x1] [u1] [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 