D33132221323131133131323132321233131323223313223313133313233313132322132313221   >>    D3313222132313113313132313232123313132322331322331313331323331313232213231322   <<    D33132221323131133131323132321233131323223313223313133313233313132322132313223   >>      D33132221323131133131323132321233131323223313223313133313233313132322132313222   >>