H12323331323133313133313223313231323223313232213231323211232131   >>    H1232333132313331313331322331323132322331323221323132321123213   <<    H12323331323133313133313223313231323223313232213231323211232133   >>      H12323331323133313133313223313231323223313232213231323211232132   >>