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

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

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