I don't have much experience in this, but i think the first thing you would need to do is work out some kind of tuple set descriptor, probably the positions of the letters if you broke them down into an array. e.g.
$paths = [$path1, $path2 ... $pathN,];

With each path being:
$path = [[1,2,3,4,],[5,8,9,11],[6,10,12,13,],[etc...]...];

You would then need a way of continuing the search path from a search path stub (i.e. a searchpath that has reached a breakpoint). After that it is a case of being really clear on what could cause a breakpoint...

I am not being very helpful here, but it is a tough question! I suspect you may need to fork the job out as you go ( Parallel::ForkManager and Introduction to Parallel::ForkManager ) and recombine their output ( IPC::Shareable )

Just a something something...

In reply to Re^3: finding tuples by BioLion
in thread finding tuples by Anonymous Monk

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