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

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

*GRAMMAR*
kiki -> PINK 
 wif -> YELLOW 
 dax -> BLUE 
 zup -> RED 
 x1 lug -> [x1] [x1] 
 x1 fep x2 -> [x1] [x2] 
 x1 tufa x2 -> [x1] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 