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

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

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