H12323331323133313133313223313231323223313113313331311211211111   >>    H1232333132313331313331322331323132322331311331333131121121111   <<    H12323331323133313133313223313231323223313113313331311211211113   >>      H12323331323133313133313223313231323223313113313331311211211112   >>