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

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

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