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

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

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