Template:Smallest Zhegalkin index/Euler diagrams

Euler diagrams of example functions
medusa and farofe Farofe is true in the same places as medusa, except place 3. nisuke and nitako Nitako is true in the same places as nisuke, except place 5. totoro and levana These two functions share most places. But in totoro 6 is true, while in levana 7 is true.