def mpii_get_sequence_info(subject_id, sequence):

    switcher = {
        "1 1": [6416,25],
        "1 2": [12430,50],
        "2 1": [6502,25],
        "2 2": [6081,25],
        "3 1": [12488,50],
        "3 2": [12283,50],
        "4 1": [6171,25],
        "4 2": [6675,25],
        "5 1": [12820,50],
        "5 2": [12312,50],
        "6 1": [6188,25],
        "6 2": [6145,25],
        "7 1": [6239,25],
        "7 2": [6320,25],
        "8 1": [6468,25],
        "8 2": [6054,25],

    }
    return switcher.get(subject_id+" "+sequence)