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

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

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