*SUPPORT*
IN: zup OUT: YELLOW
IN: tufa OUT: BLUE
IN: gazzer dax OUT: PINK PINK
IN: tufa gazzer dax OUT: BLUE PINK BLUE PINK
IN: tufa tufa wif zup OUT: BLUE BLUE BLUE BLUE YELLOW BLUE
IN: tufa tufa fep kiki OUT: RED BLUE BLUE BLUE BLUE
IN: tufa tufa fep tufa OUT: BLUE BLUE BLUE BLUE BLUE
IN: gazzer OUT: PINK
IN: tufa fep gazzer OUT: PINK BLUE BLUE
IN: gazzer wif zup OUT: PINK PINK PINK YELLOW PINK
IN: kiki wif tufa OUT: RED RED RED BLUE RED
IN: kiki wif kiki OUT: RED RED RED RED RED
IN: zup wif tufa OUT: YELLOW YELLOW YELLOW BLUE YELLOW
IN: zup fep zup OUT: YELLOW YELLOW YELLOW

*QUERY*
IN: tufa zup OUT: BLUE YELLOW
IN: kiki gazzer OUT: RED PINK
IN: zup kiki dax OUT: YELLOW RED YELLOW RED
IN: gazzer wif tufa OUT: PINK PINK PINK BLUE PINK
IN: tufa fep tufa OUT: BLUE BLUE BLUE
IN: kiki OUT: RED
IN: zup wif kiki OUT: YELLOW YELLOW YELLOW RED YELLOW
IN: kiki dax OUT: RED RED
IN: gazzer kiki dax OUT: PINK RED PINK RED
IN: zup wif tufa dax OUT: YELLOW YELLOW YELLOW BLUE BLUE YELLOW

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