D331311121133132313331333133313331323131133132333132213331312312121
>>
D33131112113313231333133313331333132313113313233313221333131231212
<<
D331311121133132313331333133313331323131133132333132213331312312123
>>
D331311121133132313331333133313331323131133132333132213331312312122
>>