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

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

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