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

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

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