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

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

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