H12323331323133313133313223313231323132322121111331323212323221   >>    H1232333132313331313331322331323132313232212111133132321232322   <<    H12323331323133313133313223313231323132322121111331323212323223   >>      H12323331323133313133313223313231323132322121111331323212323222   >>