w8pn1 v8pn u8pn1i t8pn1 s8pn
7hpn 6hpn1i 5hpn1 4hpn 3hpn1i
iron1i hron1 gron fron1i eron1
t0nn1 s0nn r0nn1i q0nn1 p0nn
49mn 39mn1i 29mn1 19mn 09mn1i