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

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

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