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

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

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