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

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

*GRAMMAR*
dax -> PINK 
 kiki -> PURPLE 
 fep -> BLUE 
 gazzer -> RED 
 x1 wif x2 -> [x1] [x2] 
 u1 tufa u2 -> [u2] [u1] 
 x1 zup x2 -> [x2] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 