Looks like a good idea to try to segregate sections in a shoe....but I think that there have been numerous studies ( sorry can't give more details on that ) which show that in the long run, approximately 85% to 88% of the hands in a shoe will be for runs of 3 or less..................which make the entire shoe one big section of 3 hand combinations..
As I said in a previous post many months go, if the runs are mostly 3 or less, it is very difficult to bet them since you can get numerous possibilities such as BBB or PPP or BBP or PPB BBPP or PPBB or PBBB or BPPP or junk such as PPBBB PPPBB PBPP BBPPP BBBPP etc etc etc etc
And of course, you will a few runs of only 4 such as PPPP or BBBB which make life even more difficult.
As I said in a previous post many months go, if the runs are mostly 3 or less, it is very difficult to bet them since you can get numerous possibilities such as BBB or PPP or BBP or PPB BBPP or PPBB or PBBB or BPPP or junk such as PPBBB PPPBB PBPP BBPPP BBBPP etc etc etc etc
And of course, you will a few runs of only 4 such as PPPP or BBBB which make life even more difficult.