D33132233232132313113313231212111113231323223313231311233132211211321   >>    D3313223323213231311331323121211111323132322331323131123313221121132   <<    D33132233232132313113313231212111113231323223313231311233132211211323   >>      D33132233232132313113313231212111113231323223313231311233132211211322   >>