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

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

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