public final class corn { // Class to store corners associated with a face of the cube
        public final int nw, ne, sw, bk;
        public corn(int nw, int ne, int sw, int bk) {
                this.nw = nw; // Northwest corner
                this.ne = ne; // Northeast corner, due east of nw corner
                this.sw = sw; // Southwest corner, due south of nw corner
                this.bk = bk; // Northwest corner, due behind nw corner
        }
}