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

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

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