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

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

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