B132333131333131232313331311211331323223313233313331323133313233313232311
>>
B13233313133313123231333131121133132322331323331333132313331323331323231
<<
B132333131333131232313331311211331323223313233313331323133313233313232313
>>
B132333131333131232313331311211331323223313233313331323133313233313232312
>>