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

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

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