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

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

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