D11222112113313133313232211233132333132313231121133132333132322122331   >>    D1122211211331313331323221123313233313231323112113313233313232212233   <<    D11222112113313133313232211233132333132313231121133132333132322122333   >>      D11222112113313133313232211233132333132313231121133132333132322122332   >>