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

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

*GRAMMAR*
gazzer -> RED 
 wif -> PURPLE 
 blicket -> BLUE 
 dax -> GREEN 
 u1 lug u2 -> [u1] [u2] 
 x1 zup x2 -> [x1] [x1] [x2] 
 x1 fep -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 