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

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

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