D331322112313231323132323323132322331323132322133313233313233313231323133112121   >>    D33132211231323132313232332313232233132313232213331323331323331323132313311212   <<    D331322112313231323132323323132322331323132322133313233313233313231323133112123   >>      D331322112313231323132323323132322331323132322133313233313233313231323133112122   >>