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

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

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