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

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

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