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

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

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