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

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

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