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

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

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