We study positions of chiral hinge states in higher-order topological insulators (HOTIs) with inversion symmetry. First. we exhaust all possible configurations of the hinge states in the HOTIs in all type-I magnetic space groups with inversion symmetry by studying dependence of the sign of the surface Dirac mass on surface orientations. In particular. https://thebrickes.shop/product-category/construction-set-toys/