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

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

*GRAMMAR*
gazzer -> YELLOW 
 kiki -> PURPLE 
 fep -> BLUE 
 tufa -> RED 
 x1 wif u1 -> [u1] [u1] [x1] 
 x1 dax -> [x1] [x1] 
 u1 blicket u2 -> [u1] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 