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

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

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