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

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

*GRAMMAR*
blicket -> RED 
 lug -> BLUE 
 tufa -> YELLOW 
 gazzer -> GREEN 
 u1 fep u2 -> [u1] [u2] [u2] 
 u1 dax u2 -> [u2] [u2] [u1] 
 u1 zup x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 