*SUPPORT*
IN: dax tufa gazzer kiki wif zup OUT: PURPLE PURPLE RED BLUE
IN: blicket kiki tufa OUT: PINK RED RED
IN: dax wif zup tufa gazzer dax OUT: PURPLE BLUE BLUE PURPLE
IN: kiki tufa gazzer kiki OUT: RED RED RED
IN: kiki wif zup OUT: RED BLUE
IN: zup OUT: BLUE
IN: zup dax zup tufa gazzer zup OUT: BLUE PURPLE BLUE BLUE BLUE
IN: zup wif zup tufa OUT: BLUE BLUE BLUE
IN: dax OUT: PURPLE
IN: blicket tufa OUT: PINK PINK
IN: zup tufa gazzer dax wif zup tufa OUT: BLUE BLUE PURPLE BLUE BLUE
IN: dax kiki kiki tufa OUT: PURPLE RED RED RED
IN: blicket OUT: PINK
IN: dax tufa OUT: PURPLE PURPLE

*QUERY*
IN: blicket gazzer blicket OUT: PINK PINK
IN: blicket dax kiki OUT: PINK PURPLE RED
IN: dax gazzer zup gazzer kiki gazzer blicket OUT: PURPLE BLUE RED PINK
IN: kiki OUT: RED
IN: kiki tufa wif blicket blicket tufa OUT: RED RED PINK PINK PINK
IN: dax tufa gazzer dax OUT: PURPLE PURPLE PURPLE
IN: zup blicket kiki zup tufa OUT: BLUE PINK RED BLUE BLUE
IN: zup blicket tufa gazzer kiki OUT: BLUE PINK PINK RED
IN: kiki dax tufa OUT: RED PURPLE PURPLE
IN: dax zup gazzer kiki OUT: PURPLE BLUE RED

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