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

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

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