Just my unsolicited opinion, but it seems to me that Thorax solved the puzzle, with some additional info provided by sixtee5cuda. Maybe the editors might consider helping Jotage out, since he's having health problems. I know that I've appreciated help (not here, but in other areas) when my heart trouble has rendered me non-functional. It (the heart) seems to be working fine today, tho and I'll just content myself with that. Again, my best wishes to Jotage for a speedy and complete recovery.
RtR