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

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

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