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

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

*GRAMMAR*
tufa -> YELLOW 
 gazzer -> GREEN 
 blicket -> RED 
 kiki -> PURPLE 
 u1 zup x1 -> [x1] [u1] 
 x1 lug x2 -> [x1] [x1] [x2] 
 u1 dax -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 