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

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

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