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

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

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