B331133131323131133132233133313231333132233132313331333132313121111133313233221
>>
B33113313132313113313223313331323133313223313231333133313231312111113331323322
<<
B331133131323131133132233133313231333132233132313331333132313121111133313233223
>>
B331133131323131133132233133313231333132233132313331333132313121111133313233222
>>