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

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

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