D331212121133131333131323223313232233132313223313231333133322131   >>    D33121212113313133313132322331323223313231322331323133313332213   <<    D331212121133131333131323223313232233132313223313231333133322133   >>      D331212121133131333131323223313232233132313223313231333133322132   >>