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

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

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