D331322332321323331323223313231121133132313331333131211111211321   >>    D33132233232132333132322331323112113313231333133313121111121132   <<    D331322332321323331323223313231121133132313331333131211111211323   >>      D331322332321323331323223313231121133132313331333131211111211322   >>