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

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

*GRAMMAR*
gazzer -> RED 
 fep -> YELLOW 
 kiki -> PURPLE 
 dax -> PINK 
 x1 wif x2 -> [x2] [x1] [x1] [x1] [x1] 
 u1 tufa x1 -> [x1] [u1] 
 u1 zup -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 