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

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

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