37 packs contain elements: B,C,Ai,Si,Ti,V,Cr,Mn,Fe,Co,Ni,Cu,Zn,Ge,Y,Nb,Mo,Ag,In,Sn,Sb,Te,I,Pr,Sm,Eu,Gd,Dy,Ho,Yb,Hf,Ta,W,Re,Au,Pb,Bi 55 packs contain elements: Li,Be,B,C,Na,Mg,Ai,Si,P,S,Ca,Sc,Ti,V,Cr,Mn,Fe,Co,Ni,Cu,Zn,Ga,Ge,Se,Sr,Y,Zr,Nb,Mo,Ag,Cd,In,Sn,Sb,Te,I,Ba,La,Ce,Pr,Nd,Sm,Eu,Gd,Dy,Er,Yb,Hf,Ta,W,Re,Pt,Au,Pb,Bi 68 packs contain elements: Li,Be,B,C,F,Na,Mg,Ai,Si,P,S,Cl,K,Ca,Sc,Ti,V,Cr,Mn,Fe,Co,Ni,Cu,Zn,Ga,Ge,As,Se,Br,Sr,Y,Zr,Nb,Mo,Ru,Pd,Ag,Cd,In,Sn,Sb,Te,I,Ba,La,Ce,Pr,Nd,Sm,Eu,Gd,Tb,Dy,Ho,Er,T m,Yb,Lu,Hf,Ta,W,Re,Os,Pt,Au,Hg,Pb,Bi