H123233313231333131333132233132313231323121111331323131121132211   >>    H12323331323133313133313223313231323132312111133132313112113221   <<    H123233313231333131333132233132313231323121111331323131121132213   >>      H123233313231333131333132233132313231323121111331323131121132212   >>