D33132233232132333132322331323112113313231333133313222332313111   >>    D3313223323213233313232233132311211331323133313331322233231311   <<    D33132233232132333132322331323112113313231333133313222332313113   >>      D33132233232132333132322331323112113313231333133313222332313112   >>