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

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

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