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

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

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