a=[1,0,0,2] k={'A':[0,1],'B':[0,2],'C':[0,3],'D':[1,2],'E':[1,3],'F':[2,3]} s=input() for i in s: a[k[i][0]],a[k[i][1]]=a[k[i][1]],a[k[i][0]] print(a.index(1)+1) print(a.index(2)+1)