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

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

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