H3313331313213231323131323132322331323223313331122112323132313231323221321   >>    H331333131321323132313132313232233132322331333112211232313231323132322132   <<    H3313331313213231323131323132322331323223313331122112323132313231323221323   >>      H3313331313213231323131323132322331323223313331122112323132313231323221322   >>