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

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

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