D12132323131323132313331322132313233313231311221123121111331323233232233221   >>    D1213232313132313231333132213231323331323131122112312111133132323323223322   <<    D12132323131323132313331322132313233313231311221123121111331323233232233223   >>      D12132323131323132313331322132313233313231311221123121111331323233232233222   >>