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

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

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