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

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

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