brett5{a #d.#d.#d-he'xagon-brett

1 r s3( l0gcd:
     
    c?  d?  e?  
  b/  c/  d/  e/
a:  b:  c:  d:  e:
  a;  b;  c;  d;
    a,  b,  c,

1 r spitze }=cd:

        c=  
    b+  c+  d+  
a?  b?  c?  d?  e?
a/  b/  c/  d/  e/
a:  b:  c:  d:  e:
    b;  c;  d; 
        c,