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

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

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