B331133131323131133132233133313231333132322331211331333133313331312111113131211
>>
B33113313132313113313223313331323133313232233121133133313331333131211111313121
<<
B331133131323131133132233133313231333132322331211331333133313331312111113131213
>>
B331133131323131133132233133313231333132322331211331333133313331312111113131212
>>