B33113313132313113313223313331323132333132313331311233133313231132221
>>
B3311331313231311331322331333132313233313231333131123313331323113222
<<
B33113313132313113313223313331323132333132313331311233133313231132223
>>
B33113313132313113313223313331323132333132313331311233133313231132222
>>