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

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

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