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

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

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