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

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

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