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

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

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