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

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

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