D331322332321323331323223313231121133132313331333132313232113321   >>    D33132233232132333132322331323112113313231333133313231323211332   <<    D331322332321323331323223313231121133132313331333132313232113323   >>      D331322332321323331323223313231121133132313331333132313232113322   >>