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

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

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