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

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

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