def single_justification(wedges=(15, 15)):
    """0075 then 0005 (will be cast in reverse order)
    with justifying wedge positions.
    NB if positions are the same, mere 0075+pos is enough;
    if positions are 3, 8 - then no codes needed"""
    w_0075, w_0005 = wedges
    return [] if (w_0075, w_0005) == (3, 8) else ['NKS 0075 {}'.format(w_0005)
        ] if w_0075 == w_0005 else ['NKS 0075 {}'.format(w_0075),
        'NJS 0005 {}'.format(w_0005)]
