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

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

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