Striped Polyhexes of Order 3 and 4

thingiverse

With three or four hexagons connected at their sides you can get 3+7 =10 different two-sided pieces. If these pieces are striped orhtogonal to two sides 21 different pieces are possible. A lot of symmetric figures can be constructed with these pieces. It's difficult, if all stripes are parallel to each other, but without this condition it's rather easy.