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

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

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