D331322332321323331323223313231121133132313232222331323133313221323132211   >>    D33132233232132333132322331323112113313231323222233132313331322132313221   <<    D331322332321323331323223313231121133132313232222331323133313221323132213   >>      D331322332321323331323223313231121133132313232222331323133313221323132212   >>