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

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

*GRAMMAR*
zup -> GREEN 
 fep -> RED 
 blicket -> YELLOW 
 lug -> BLUE 
 x1 tufa -> [x1] [x1] [x1] 
 u1 dax -> [u1] [u1] [u1] 
 x1 wif x2 -> [x1] [x2] [x2] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 