B331133131323131133132233133313233313331313223313331323331323132333132332323131
>>
B33113313132313113313223313331323331333131322331333132333132313233313233232313
<<
B331133131323131133132233133313233313331313223313331323331323132333132332323133
>>
B331133131323131133132233133313233313331313223313331323331323132333132332323132
>>