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

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

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