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

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

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