H123233313231333131333132233132313231311211331323132233132313231121   >>    H12323331323133313133313223313231323131121133132313223313231323112   <<    H123233313231333131333132233132313231311211331323132233132313231123   >>      H123233313231333131333132233132313231311211331323132233132313231122   >>