C111113331333132322331333133313331323132322233231323133313232231   >>    C11111333133313232233133313331333132313232223323132313331323223   <<    C111113331333132322331333133313331323132322233231323133313232233   >>      C111113331333132322331333133313331323132322233231323133313232232   >>