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

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

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