etqrb ftqrb2 gtqr htqrb itqrb2

3jrrb2 4jrr 5jrrb 6jrrb2 7jrr

sasr tasrb uasrb2 vasr wasrb

h1srb i1srb2 j1sr k1srb l1srb2

6rtrb2 7rtr 8rtrb 9rtrb2 astr