D331322332321323331323223313231121133132313331333132322331323133121   >>    D33132233232132333132322331323112113313231333133313232233132313312   <<    D331322332321323331323223313231121133132313331333132322331323133123   >>      D331322332321323331323223313231121133132313331333132322331323133122   >>