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

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

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