mb1p nb1pb ob1pb6 pb1p qb1pb

b21pb c21pb6 d21p e21pb f21pb6

0s2pb6 1s2p 2s2pb 3s2pb6 4s2p

pj3p qj3pb rj3pb6 sj3p tj3pb

ea4pb fa4pb6 ga4p ha4pb ia4pb6