ctgb44 dtgb etgb4 ftgb44 gtgb

1jhb 2jhb4 3jhb44 4jhb 5jhb4

qaib4 raib44 saib taib4 uaib44

f1ib44 g1ib h1ib4 i1ib44 j1ib

4rjb 5rjb4 6rjb44 7rjb 8rjb4