D331322112313231323132323323132322331323223313311211232313231331121121   >>    D33132211231323132313232332313232233132322331331121123231323133112112   <<    D331322112313231323132323323132322331323223313311211232313231331121123   >>      D331322112313231323132323323132322331323223313311211232313231331121122   >>