H12323331323133313133313223313231323132312111133132313331323132322123121221   >>    H1232333132313331313331322331323132313231211113313231333132313232212312122   <<    H12323331323133313133313223313231323132312111133132313331323132322123121223   >>      H12323331323133313133313223313231323132312111133132313331323132322123121222   >>