H3313331313213231323131323132322331323223313331122112323132313111   >>    H331333131321323132313132313232233132322331333112211232313231311   <<    H3313331313213231323131323132322331323223313331122112323132313113   >>      H3313331313213231323131323132322331323223313331122112323132313112   >>