D331322332321323331323223313231121133132313231122112323132311112321   >>    D33132233232132333132322331323112113313231323112211232313231111232   <<    D331322332321323331323223313231121133132313231122112323132311112323   >>      D331322332321323331323223313231121133132313231122112323132311112322   >>