axyx bxyxg cxyxg2 dxyx exyxg

znzxg 0nzxg2 1nzx 2nzxg 3nzxg2

oe0xg2 pe0x qe0xg re0xg2 se0x

d50x e50xg f50xg2 g50x h50xg

2v1xg 3v1xg2 4v1x 5v1xg 6v1xg2