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a competitive game between two teams who are in defence it is divided in two areas of competition structure of inner and outer.the marbles in the attack move with the aim to score a ball the ball base.le marbles of defence action of obstruction.
a competitive game between two teams who are in defence it is divided in two areas of competition structure of inner and outer.the marbles in the attack move with the aim to score a ball the ball base.le marbles of defence action of obstruction.