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

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

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