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

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

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