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

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

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