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

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

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