D21221323131123313131333132233131133131323223313223313113311211321
>>
D2122132313112331313133313223313113313132322331322331311331121132
<<
D21221323131123313131333132233131133131323223313223313113311211323
>>
D21221323131123313131333132233131133131323223313223313113311211322
>>