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

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

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