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

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

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