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

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

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