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

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

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