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

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

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