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

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

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