B132333131333131232313331311211331323223313233313331323133313231323132211
>>
B13233313133313123231333131121133132322331323331333132313331323132313221
<<
B132333131333131232313331311211331323223313233313331323133313231323132213
>>
B132333131333131232313331311211331323223313233313331323133313231323132212
>>