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

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

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