D331322332321323331323223313231121133132313331333131133132333132322123231   >>    D33132233232132333132322331323112113313231333133313113313233313232212323   <<    D331322332321323331323223313231121133132313331333131133132333132322123233   >>      D331322332321323331323223313231121133132313331333131133132333132322123232   >>