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

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

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