D331322332321323331323223313231121133132313331333132313231333133323112321   >>    D33132233232132333132322331323112113313231333133313231323133313332311232   <<    D331322332321323331323223313231121133132313331333132313231333133323112323   >>      D331322332321323331323223313231121133132313331333132313231333133323112322   >>