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

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

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