2-empty graph | 2-path graph | 2-path and singleton | 3-empty graph | 3-path graph | triangle and singleton | claw graph | 2-path and two singletons | 3-path and singleton | paw graph | 4-empty graph | 2-ladder rung graph | 4-path graph | two 2-paths and singleton | banner graph | bull graph | butterfly graph | triangle and two singletons | triangle and 2-path | square and singleton | ... (total: 4413)