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

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

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