C111113331333132322331333133313331333132313123313231333131131133221   >>    C11111333133313232233133313331333133313231312331323133313113113322   <<    C111113331333132322331333133313331333132313123313231333131131133223   >>      C111113331333132322331333133313331333132313123313231333131131133222   >>