case fnv::hash("models/weapons/v_knife_ursus.mdl"):
    {
        switch (sequence)
        {
        case SEQUENCE_DEFAULT_DRAW:
            return random(SEQUENCE_BUTTERFLY_DRAW, SEQUENCE_BUTTERFLY_DRAW2);
        case SEQUENCE_DEFAULT_LOOKAT01:
            return random(SEQUENCE_BUTTERFLY_LOOKAT01, 14);
        default:
            return sequence + 1;
        }
    }
    case fnv::hash("models/weapons/v_knife_stiletto.mdl"):
    {
        switch (sequence)
        {
        case SEQUENCE_DEFAULT_LOOKAT01:
            return random(12, 13);
        }
    }
    case fnv::hash("models/weapons/v_knife_widowmaker.mdl"):
    {
        switch (sequence)
        {
        case SEQUENCE_DEFAULT_LOOKAT01:
            return random(14, 15);
        }
    }
    default:
        return sequence;
    }
}