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

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

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