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

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

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