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

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

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