Bb h

Bb hBb hBb hBb hBb hBb h
Bb hBb hBb hBb hBb hBb h
Bb hBb hBb hBb hBb hBb hBb hBb hBb hBb hBb hBb hBb hBb hBb hBb hBb hBb hBb hBb hBb hBb hBb hBb hBb hBb hBb hBb hBb hBb hBb hBb hBb hBb hBb hBb h