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

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

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