D131333132213233313233313231231232333132322331311331323331323331322231111   >>    D13133313221323331323331323123123233313232233131133132333132333132223111   <<    D131333132213233313233313231231232333132322331311331323331323331322231113   >>      D131333132213233313233313231231232333132322331311331323331323331322231112   >>