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

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

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