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

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

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