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

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

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