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

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

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