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

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

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