B132333131333131232313331311211331323223313233313331323133313231321121211
>>
B13233313133313123231333131121133132322331323331333132313331323132112121
<<
B132333131333131232313331311211331323223313233313331323133313231321121213
>>
B132333131333131232313331311211331323223313233313331323133313231321121212
>>