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

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

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