NAG D3681 NAG D3673 NAG D3672 NAG D3671 NAG D3661 NAG C2681 NAG C2673 NAG C2672 NAG C2671 NAG C2661 NAG B1681 NAG B1673 NAG B1672 NAG B1671 NAG B1661 NAG A 681 NAG A 673 NAG A 672 NAG A 671 NAG A 661 HEM D3601 HEM C2601 HEM B1601 HEM A 704 DIF D3701 DIF C2701 DIF B1701 DIF A 701 BOG D3703 BOG A 703