B33113313132313113313223313331323331333131322331333132322331323131133131121321
>>
B3311331313231311331322331333132333133313132233133313232233132313113313112132
<<
B33113313132313113313223313331323331333131322331333132322331323131133131121323
>>
B33113313132313113313223313331323331333131322331333132322331323131133131121322
>>