D131333132213233313233313131133132313331323321111331323133313232233221   >>    D13133313221323331323331313113313231333132332111133132313331323223322   <<    D131333132213233313233313131133132313331323321111331323133313232233223   >>      D131333132213233313233313131133132313331323321111331323133313232233222   >>