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

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

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