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

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

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