…. etc…for example
1011 means: fingers 1,3 and 4 move, only second finger stays on the same string.
Here is the complete recommended order (inspired by binary arithmetics):
0000 0001 0010 0011 0100 0101 0110 0111 (cont. next line)
1000 1001 1010 1011 1100 1101 1110 1111
That’s a total of 16 different variations, and it should keep you busy for quite a while… but wait, there’s more!!
Instead of always playing your fingers in the order 1/2/3/4, you will do all of the above combinations with all possible sequences of fingers:
First, as we already did, all of the above options in the order of 1/2/3/4.
Then, all of the same, but change the order to 1/2/4/3.
Next order is 1/3/2/4, followed by 1/3/4/2.
Again, brought into a logical system, this will be your left/hand/finger orders, and you will do all of the above variations in every of these orders:
1234 1243 1324 1342 1423 1432
2134 2143 2314 2341 2413 2431
3124 3142 3214 3241 3412 3421
4123 4132 4213 4231 4312 4321
That’s 24 different orders - each of them to be done in 16 different finger movements, for a total of 384 individual exercises.
However, it is complete overkill to try to do all of them in one practising session, thus I will pick an "order" of the day, such as 3241 and use that for all the staying/moving variations mentioned earlier. For example, the following video shows the 3241 order with the 0001 movement (4th finger moving).
The last video shows the same 3241 order with the 1001 movement (1st and 4th finger moving).