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

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

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