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

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

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