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

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

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