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

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

*GRAMMAR*
tufa -> RED 
 fep -> BLUE 
 kiki -> GREEN 
 blicket -> YELLOW 
 u1 dax -> [u1] [u1] [u1] 
 u1 gazzer u2 -> [u1] [u1] [u2] [u2] [u2] [u1] 
 x1 zup x2 -> [x1] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 