23 It is, however, plain why her Honour imposed distinct sentences. The first indecent assault might have been an end of the appellant's criminality on the morning in question, since the complainant escaped for a short time, had he and his co-offender not pursued her. Her Honour therefore regarded that as deserving of distinct and additional punishment. Although the unlawful detention was technically a separate offence, it was plainly for the purpose of carrying out the sexual penetration offence which then occurred, and was very close in time to it. For that reason, the latter two sentences were made concurrent. I would accept that it would have been open for her Honour to have characterised the incidents differently. She might, for example, have taken the view that there was but one "transaction", but it would have been necessary to characterise that transaction, then, as a rather longer one involving a planned, determined and persistent attack upon the complainant, culminating in the sexual assault. It was only because she separately marked the indecent assault with a cumulative term of imprisonment that it was appropriate, in my view, for her to impose a term as short as she did in relation to the sexual penetration. In the end, what matters is whether the total sentence imposed was proportionate to the total criminality of the offending, which it was.