H3313331313213231323131323132322331323223313311213232313231323111   >>    H331333131321323132313132313232233132322331331121323231323132311   <<    H3313331313213231323131323132322331323223313311213232313231323113   >>      H3313331313213231323131323132322331323223313311213232313231323112   >>