B33113313132313113313223313331323131133131311331333132322331323131121221
>>
B3311331313231311331322331333132313113313131133133313232233132313112122
<<
B33113313132313113313223313331323131133131311331333132322331323131121223
>>
B33113313132313113313223313331323131133131311331333132322331323131121222
>>