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

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

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