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

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

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