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

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

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