B132333131333131232313331311211331323223313233313331323133313113311233132322331
>>
B13233313133313123231333131121133132322331323331333132313331311331123313232233
<<
B132333131333131232313331311211331323223313233313331323133313113311233132322333
>>
B132333131333131232313331311211331323223313233313331323133313113311233132322332
>>