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

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

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