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

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

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