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

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

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