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

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

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