*SUPPORT*
IN: wif gazzer gazzer OUT: YELLOW YELLOW YELLOW YELLOW
IN: wif gazzer OUT: YELLOW YELLOW
IN: kiki OUT: RED
IN: dax tufa dax gazzer OUT: PINK PINK PINK
IN: wif dax wif OUT: YELLOW PINK YELLOW
IN: dax wif tufa blicket OUT: PINK YELLOW PURPLE
IN: dax blicket OUT: PINK PURPLE
IN: blicket OUT: PURPLE
IN: blicket dax tufa kiki fep blicket gazzer OUT: PURPLE PURPLE PURPLE PINK RED
IN: dax tufa dax OUT: PINK PINK
IN: wif fep blicket kiki fep blicket gazzer OUT: PURPLE PURPLE PURPLE RED YELLOW
IN: blicket dax tufa dax OUT: PURPLE PINK PINK
IN: wif wif gazzer OUT: YELLOW YELLOW YELLOW YELLOW
IN: kiki gazzer gazzer OUT: RED RED RED RED

*QUERY*
IN: wif OUT: YELLOW
IN: wif gazzer tufa wif OUT: YELLOW YELLOW YELLOW
IN: kiki blicket OUT: RED PURPLE
IN: wif fep blicket gazzer gazzer tufa kiki gazzer OUT: PURPLE PURPLE PURPLE PURPLE RED RED YELLOW
IN: dax tufa wif tufa dax gazzer OUT: PINK YELLOW PINK PINK
IN: dax OUT: PINK
IN: kiki dax tufa kiki gazzer OUT: RED PINK RED RED
IN: dax gazzer OUT: PINK PINK
IN: blicket dax gazzer fep dax gazzer OUT: PINK PINK PURPLE PINK PURPLE PINK
IN: blicket tufa wif gazzer OUT: PURPLE YELLOW YELLOW

*GRAMMAR*
blicket -> PURPLE 
 kiki -> RED 
 wif -> YELLOW 
 dax -> PINK 
 x1 fep x2 -> [x2] [x1] 
 x1 tufa x2 -> [x1] [x2] 
 x1 gazzer -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 