Do you have descriptions for these different thought styles?
What I view them as:
Negative/Result/Static: people that try to be grounded and stable; to have all their bases covered and not let their success depend on contingencies; also people that seek compromises between different oppurtunities, trying to find the best way to combine these
Positive/Process/Static: people that pursue breakthroughs with a lot of energy; people that shallowly detect problems and instantly throw their weight into solving these (in ISTjs' case, for example, decisive action is a way out of a stagnant practical situation)
Positive/Result/Dynamic: people that get obsessed with oppurtunities the moment they pass by; a very opportunist way of thinking that snatches boons from the environment faster than any other
Negative/Process/Dynamic: people that try to understand problems very well before tackling them; people that see difficulties easier than others and have the most indepth understanding of these