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

*QUERY*
IN: gazzer tufa kiki OUT: YELLOW BLUE BLUE
IN: gazzer dax kiki OUT: YELLOW GREEN GREEN
IN: dax tufa gazzer OUT: GREEN BLUE YELLOW
IN: gazzer gazzer OUT: YELLOW YELLOW
IN: tufa lug gazzer tufa zup lug zup dax OUT: BLUE RED YELLOW BLUE RED GREEN
IN: dax zup tufa zup dax OUT: GREEN BLUE GREEN
IN: tufa blicket OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: dax kiki OUT: GREEN GREEN
IN: tufa kiki OUT: BLUE BLUE
IN: lug OUT: RED

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