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

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

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