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

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

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