*SUPPORT*
IN: tufa OUT: YELLOW
IN: kiki lug OUT: BLUE BLUE BLUE
IN: kiki lug zup dax blicket gazzer OUT: BLUE BLUE BLUE RED PURPLE
IN: dax OUT: RED
IN: gazzer blicket dax OUT: PURPLE RED
IN: tufa blicket kiki OUT: YELLOW BLUE
IN: kiki blicket gazzer OUT: BLUE PURPLE
IN: tufa dax zup kiki lug OUT: YELLOW RED BLUE BLUE BLUE
IN: kiki tufa blicket dax zup gazzer blicket tufa OUT: BLUE YELLOW RED PURPLE YELLOW
IN: dax lug OUT: RED RED RED
IN: gazzer zup dax blicket dax zup gazzer OUT: PURPLE RED RED PURPLE
IN: dax blicket tufa OUT: RED YELLOW
IN: gazzer blicket kiki OUT: PURPLE BLUE
IN: dax zup kiki blicket kiki OUT: RED BLUE BLUE

*QUERY*
IN: kiki OUT: BLUE
IN: tufa gazzer lug OUT: YELLOW PURPLE PURPLE PURPLE
IN: gazzer OUT: PURPLE
IN: tufa lug OUT: YELLOW YELLOW YELLOW
IN: tufa lug zup gazzer blicket kiki OUT: YELLOW YELLOW YELLOW PURPLE BLUE
IN: gazzer lug OUT: PURPLE PURPLE PURPLE
IN: tufa dax tufa OUT: YELLOW RED YELLOW
IN: dax blicket dax OUT: RED RED
IN: kiki blicket tufa zup kiki OUT: BLUE YELLOW BLUE
IN: tufa zup gazzer blicket kiki OUT: YELLOW PURPLE BLUE

*GRAMMAR*
tufa -> YELLOW 
 dax -> RED 
 gazzer -> PURPLE 
 kiki -> BLUE 
 x1 zup x2 -> [x1] [x2] 
 u1 blicket u2 -> [u1] [u2] 
 u1 lug -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 