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

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

*GRAMMAR*
tufa -> PINK 
 gazzer -> PURPLE 
 blicket -> BLUE 
 dax -> RED 
 x1 zup x2 -> [x1] [x1] [x2] [x1] 
 u1 kiki u2 -> [u2] [u2] [u1] 
 x1 wif x2 -> [x2] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 