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

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

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