D331212121133131333131323223313232233132313223313231333132311112331   >>    D33121212113313133313132322331323223313231322331323133313231111233   <<    D331212121133131333131323223313232233132313223313231333132311112333   >>      D331212121133131333131323223313232233132313223313231333132311112332   >>