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

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

*GRAMMAR*
kiki -> RED 
 dax -> PINK 
 gazzer -> GREEN 
 zup -> YELLOW 
 u1 lug u2 -> [u1] [u2] [u1] 
 u1 fep u2 -> [u1] [u2] [u2] 
 u1 wif x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 