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

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

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