§A ÷2 ka=þ(a=n=n)`n´a=þ`k´m`a´a=þ`k´a=þþ=þþnþa=þnp ÷2 §B ÷2 nkhpna=þa=þn(a=n=n)my`k´rp÷2n÷2 §C (y) + kr`k´a=þka=þþ=þþynhpnra