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

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

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