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

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

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