s FrameNum, FrameNumWrap, and PicNum to each of the short-term reference pictures, the assignment of variables LongTermPicNum to each of the long-term reference pictures, the marking of reference pictures that are not used for reference picture lists construction as "not available for reference list construction" (depending on the value of useRefBasePicFlag). NOTE 1 - The marking of reference pictures as "not available for reference list construction" is removed after construction of the reference picture lists. Reference pictures are addressed through reference indices as specified in clause 8.4.2.1 with the modification e) specified in clause G.8.4.2. A reference index is an index into a reference picture list. When biPred is equal to 0, a single reference picture list refPicList0 is constructed. When decoding a B or EB slice (biPred is equal to 1), a second independent reference picture list refPicList1 is constructed in addition to refPicList0. At the beginning of the decoding process for each slice, reference picture list refPicList0, and for biPred equal to 1 refPicList1, are derived as specified in the following ordered steps: 1. Initial reference picture lists RefPicList0 and, for biPred equal to 1, RefPicList1 are derived by invoking the initialisation process for reference picture lists as specified in clause 8.2.4.2. During the initialisation process in clause 8.2.4.2 all reference frames, complementary reference field pairs, and non-paired reference fields that have been marked as "not available for reference list construction" by the invocation of clause G.8.2.2 are considered as not present. When ref_pic_list_modification_flag_10is equal to 1 or, when decoding a B or EB slice (biPred is equal to 1), ref_pic_list_modification_flag_llise equal to 1, the initial reference picture list RefPicList0 and for biPred equal to 1 RefPicList1 are modified by invoking the modification process for reference picture lists as specified in clause 8.2.4.3. During the modification process in clause 8.2.4.3 all referen