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

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

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