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

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

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