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

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

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