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

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

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