H33131122112323131232333132313231323132322331333132313113313232211121   >>    H3313112211232313123233313231323132313232233133313231311331323221112   <<    H33131122112323131232333132313231323132322331333132313113313232211123   >>      H33131122112323131232333132313231323132322331333132313113313232211122   >>