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

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

*GRAMMAR*
tufa -> BLUE 
 wif -> PINK 
 dax -> PURPLE 
 zup -> YELLOW 
 x1 blicket u1 -> [u1] [x1] [u1] [x1] [x1] 
 x1 kiki -> [x1] [x1] [x1] 
 x1 lug x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 