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

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

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