D331322332321323331323223313231121133132313231122112323133313232233132322121   >>    D33132233232132333132322331323112113313231323112211232313331323223313232212   <<    D331322332321323331323223313231121133132313231122112323133313232233132322123   >>      D331322332321323331323223313231121133132313231122112323133313232233132322122   >>