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

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

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