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

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

*GRAMMAR*
fep -> PURPLE 
 dax -> PINK 
 blicket -> RED 
 zup -> YELLOW 
 u1 gazzer u2 -> [u1] [u2] 
 x1 wif u1 -> [u1] [x1] [x1] [x1] [u1] [u1] 
 x1 tufa x2 -> [x1] [x1] [x2] [x2] [x2] [x2] [x2] 
 u1 x1 -> [u1] [x1] 
 