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

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

*GRAMMAR*
fep -> PINK 
 blicket -> YELLOW 
 tufa -> PURPLE 
 dax -> BLUE 
 x1 zup u1 -> [u1] [u1] [u1] [u1] [x1] 
 u1 wif x1 -> [u1] [x1] 
 u1 kiki u2 -> [u2] [u1] [u2] [u1] [u1] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 