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

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

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