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

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

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