MD5_SHIFT_34
HH(b, c, d, a, x_14, MD5_SHIFT_34, MD5_CONST_o(35)); /* 36 */
HH(b, c, d, a, x_10, MD5_SHIFT_34, MD5_CONST_o(39)); /* 40 */
HH(b, c, d, a, x_6, MD5_SHIFT_34, MD5_CONST_o(43)); /* 44 */
HH(b, c, d, a, x_2, MD5_SHIFT_34, MD5_CONST_o(47)); /* 48 */