D331322332321323331323223313231121133132313331333131122112313223321   >>    D33132233232132333132322331323112113313231333133313112211231322332   <<    D331322332321323331323223313231121133132313331333131122112313223323   >>      D331322332321323331323223313231121133132313331333131122112313223322   >>