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

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

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