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

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

*GRAMMAR*
fep -> RED 
 blicket -> BLUE 
 zup -> YELLOW 
 lug -> GREEN 
 x1 wif x2 -> [x1] [x2] 
 u1 gazzer u2 -> [u1] [u2] 
 x1 dax u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 