D331322332321323331323223313231121133132313331333132321113311221   >>    D33132233232132333132322331323112113313231333133313232111331122   <<    D331322332321323331323223313231121133132313331333132321113311223   >>      D331322332321323331323223313231121133132313331333132321113311222   >>