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

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

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