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

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

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