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

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

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