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

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

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