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

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

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