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

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

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