D331322332321323331323223313231121133132313331333132322331323331323232221   >>    D33132233232132333132322331323112113313231333133313232233132333132323222   <<    D331322332321323331323223313231121133132313331333132322331323331323232223   >>      D331322332321323331323223313231121133132313331333132322331323331323232222   >>