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

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

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