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

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

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