D3313221313213231323132313232132313231323132322331311112211231111231   >>    D331322131321323132313231323213231323132313232233131111221123111123   <<    D3313221313213231323132313232132313231323132322331311112211231111233   >>      D3313221313213231323132313232132313231323132322331311112211231111232   >>