Karnaugh map with minterms 0110, 1000, 1001, 1010, 1011, 1100, 1101, 1110; term AD' added to avoid race hazard when jumping between BCD' and AB', or between BCD' and AD'
adapted from File:K-map 6,8,9,10,11,12,13,14_anti-race.svg
en:User:Cburnett