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

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

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