B132333131333131232313331311211331323223313233313331323132313232233131133112111
>>
B13233313133313123231333131121133132322331323331333132313231323223313113311211
<<
B132333131333131232313331311211331323223313233313331323132313232233131133112113
>>
B132333131333131232313331311211331323223313233313331323132313232233131133112112
>>