*SUPPORT*
IN: gazzer wif OUT: RED RED RED
IN: gazzer fep dax OUT: RED RED BLUE
IN: kiki fep zup OUT: PINK PINK GREEN
IN: gazzer zup fep kiki OUT: RED GREEN GREEN PINK
IN: dax gazzer tufa OUT: BLUE RED RED
IN: zup tufa OUT: GREEN GREEN
IN: zup kiki fep zup OUT: GREEN PINK PINK GREEN
IN: kiki fep gazzer OUT: PINK PINK RED
IN: dax OUT: BLUE
IN: gazzer fep zup OUT: RED RED GREEN
IN: kiki tufa OUT: PINK PINK
IN: zup wif OUT: GREEN GREEN GREEN
IN: zup OUT: GREEN
IN: kiki fep kiki OUT: PINK PINK PINK

*QUERY*
IN: kiki zup zup kiki OUT: PINK GREEN GREEN PINK
IN: dax fep kiki OUT: BLUE BLUE PINK
IN: kiki zup OUT: PINK GREEN
IN: gazzer fep gazzer OUT: RED RED RED
IN: gazzer tufa OUT: RED RED
IN: dax tufa OUT: BLUE BLUE
IN: kiki wif OUT: PINK PINK PINK
IN: gazzer zup tufa OUT: RED GREEN GREEN
IN: dax gazzer OUT: BLUE RED
IN: dax fep dax OUT: BLUE BLUE BLUE

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