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

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

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