D331322332321323331323223313231121133132313331333131122112312122331   >>    D33132233232132333132322331323112113313231333133313112211231212233   <<    D331322332321323331323223313231121133132313331333131122112312122333   >>      D331322332321323331323223313231121133132313331333131122112312122332   >>