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

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

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