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

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

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