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

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

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