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

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

*GRAMMAR*
dax -> BLUE 
 wif -> GREEN 
 blicket -> YELLOW 
 zup -> RED 
 u1 lug -> [u1] [u1] [u1] 
 u1 fep -> [u1] [u1] [u1] 
 x1 gazzer x2 -> [x2] [x1] [x2] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 