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

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

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