D331322112313231323132323323131323131333132322331323221333132322221   >>    D33132211231323132313232332313132313133313232233132322133313232222   <<    D331322112313231323132323323131323131333132322331323221333132322223   >>      D331322112313231323132323323131323131333132322331323221333132322222   >>