Null graph (not connected) Mode: strong ( ) ( ) No. of components: 0 Mode: strong ( ) ( ) No. of components: 0 Mode: weak ( ) ( ) No. of components: 0 Mode: weak ( ) ( ) No. of components: 0 Singleton graph (connected) Mode: strong ( 0 ) ( 1 ) No. of components: 1 Mode: strong ( 0 ) ( 1 ) No. of components: 1 Mode: weak ( 0 ) ( 1 ) No. of components: 1 Mode: weak ( 0 ) ( 1 ) No. of components: 1 Kautz graph (connected) Mode: strong ( 0 0 0 0 0 0 0 0 0 0 0 0 ) ( 12 ) No. of components: 1 Mode: strong ( 0 0 0 0 0 0 0 0 0 0 0 0 ) ( 12 ) No. of components: 1 Mode: weak ( 0 0 0 0 0 0 0 0 0 0 0 0 ) ( 12 ) No. of components: 1 Mode: weak ( 0 0 0 0 0 0 0 0 0 0 0 0 ) ( 12 ) No. of components: 1 Directed 2-path Mode: strong ( 0 1 ) ( 1 1 ) No. of components: 2 Mode: strong ( 0 1 ) ( 1 1 ) No. of components: 2 Mode: weak ( 0 0 ) ( 2 ) No. of components: 1 Mode: weak ( 0 0 ) ( 2 ) No. of components: 1 Two disjoint 3-cycles Mode: strong ( 0 0 0 1 1 1 ) ( 3 3 ) No. of components: 2 Mode: strong ( 0 0 0 1 1 1 ) ( 3 3 ) No. of components: 2 Mode: weak ( 0 0 0 1 1 1 ) ( 3 3 ) No. of components: 2 Mode: weak ( 0 0 0 1 1 1 ) ( 3 3 ) No. of components: 2