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

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

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