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

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

*GRAMMAR*
zup -> BLUE 
 blicket -> RED 
 gazzer -> GREEN 
 fep -> YELLOW 
 u1 lug u2 -> [u2] [u1] 
 x1 tufa x2 -> [x1] [x2] [x1] 
 u1 dax -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 