lfn790 mfn7 nfn79 ofn790 pfn7

a6n7 b6n79 c6n790 d6n7 e6n79

zwo79 0wo790 1wo7 2wo79 3wo790

onp790 pnp7 qnp79 rnp790 snp7

deq7 eeq79 feq790 geq7 heq79