S-50C-B-4.3-DG-S S-50C-B-5.6-DG-S S-50C-C-4.3-DG S-50C-C-5.6-DG S-50C-HS-3.2-DG-S S-50C-HS-4.3-DG-S S-50C-HS-5.6-DG-S S-50C-J-3.2-DG S-50C-J-4.3-DG S-50C-J-5.6-DG