D331322332321323331323223313231121133132313331333131333131323222311   >>    D33132233232132333132322331323112113313231333133313133313132322231   <<    D331322332321323331323223313231121133132313331333131333131323222313   >>      D331322332321323331323223313231121133132313331333131333131323222312   >>