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

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

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