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

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

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