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

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

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