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

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

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