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

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

*GRAMMAR*
dax -> RED 
 wif -> YELLOW 
 tufa -> PURPLE 
 fep -> BLUE 
 u1 zup -> [u1] [u1] [u1] [u1] 
 u1 gazzer -> [u1] [u1] 
 x1 blicket x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 