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

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

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