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

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

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