H3313331313213231323131323132322331323223313331321123121212111113231111   >>    H331333131321323132313132313232233132322331333132112312121211111323111   <<    H3313331313213231323131323132322331323223313331321123121212111113231113   >>      H3313331313213231323131323132322331323223313331321123121212111113231112   >>