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

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

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