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

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

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