H12323331323133313133313223313231323223313232212111111331311211   >>    H1232333132313331313331322331323132322331323221211111133131121   <<    H12323331323133313133313223313231323223313232212111111331311213   >>      H12323331323133313133313223313231323223313232212111111331311212   >>