H12323331323133313133313223313231312323132322331323321231211321   >>    H1232333132313331313331322331323131232313232233132332123121132   <<    H12323331323133313133313223313231312323132322331323321231211323   >>      H12323331323133313133313223313231312323132322331323321231211322   >>