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

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

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