B33113313132313113313223313331323131323133313232233132313111323211
>>
B3311331313231311331322331333132313132313331323223313231311132321
<<
B33113313132313113313223313331323131323133313232233132313111323213
>>
B33113313132313113313223313331323131323133313232233132313111323212
>>