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

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

*GRAMMAR*
dax -> YELLOW 
 gazzer -> PURPLE 
 lug -> RED 
 fep -> GREEN 
 x1 kiki -> [x1] [x1] 
 x1 zup -> [x1] [x1] [x1] 
 u1 blicket u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 