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

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

*GRAMMAR*
fep -> PURPLE 
 zup -> RED 
 wif -> BLUE 
 dax -> PINK 
 x1 blicket x2 -> [x2] [x1] [x2] [x1] 
 u1 gazzer x1 -> [u1] [x1] 
 x1 lug -> [x1] [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 