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

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

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