Deep tissue usually uses the same movements as Swedish but with firmer pressure. I don't use a particular routine. I go by feel.
Depending on what the client feels like determines what I do - whether I have them sit, lay on their side, on their belly etc. Usually when doing the consult I'll have them stand in front of me while I examine them front on, side on and back on to check for any differences - dropped shoulders, rounders shoulders, curvature of the spine etc, then give then a bit of a poke or prod in certain areas to feel what's going on and then decide what to do from there. Usually if they've got neck or shoulder problems I'll get them to sit and do some shiatsu before getting them to lay on their belly or vice versa.
Most of the work I do I class as remedial or sports massage. I use all sorts of techniques depending on the client so when clients ring and ask what I do I tell them I do mostly sports or remedial but it depends entirely on the client and what is wrong with them.
So I'm not much help for a routine as every massage I do is different depending on the client. I let their body guide me.