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

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

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