C1111133313331323223313331333133313331323131313121111331323131133131113111
>>
C111113331333132322331333133313331333132313131312111133132313113313111311
<<
C1111133313331323223313331333133313331323131313121111331323131133131113113
>>
C1111133313331323223313331333133313331323131313121111331323131133131113112
>>