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

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

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