Multiple Compatibility for Polyiamonds

Introduction

A set of polyforms is compatible if there exists a figure that each of them can tile. Here are minimal figures that can be tiled by a given number of n-iamonds. If you find a smaller solution or one that can be tiled by more n-iamonds, please write.

For polyominoes see Multiple Compatibility for Polyominoes. For polyhexes see Multiple Compatibility for Polyhexes.