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

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

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