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

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

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