j2ph i2ph25 h2ph2 g2ph f2ph25

ubph25 tbph2 sbph rbph25 qbph2

5koh2 4koh 3koh25 2koh2 1koh

gunh funh25 eunh2 dunh cunh25

r3mh25 q3mh2 p3mh o3mh25 n3mh2