@Jeani19 for the moment the rules do not allow a 3-3-3, only a 3-2-2 while the double jump does not repeat more than twice in the layout. Zhenya made a 3-3-3 in the Russian nationals 2017, but the last triple was invalidated

.
To clear my doubts I went back to reading the manual,
page 102, Jumps Combination, Laides:
the jump combination may consist of the same jump or another
double or triple jump. However, for all categories the jumps included
must be different than the solo jump.
If the same jump is executed as a solo jump and as a part of the jump
combination, the repeated jump will not be counted (if this repetition is in
a jump combination, only the individual jump which is not according to
the above requirements will not be counted).
If an extra jump(s) is executed, only the individual jump(s) which is not
according to requirements will have.
And, Rule 612, page 109:A well balanced Free Skating program for Ladies must contain:
maximum of 7 jump elements (one of which must be an Axel typejump);
maximum of 3 spins, one of which must be a spin combination, onea flying spin or a spin with a flying entrance and one a spin with onlyone position;
maximum of 1 step sequence.
REMARKS:
Jump Combinations and Jump Sequences:
A jump combination may consist of the same or another single, double,triple or quadruple jump.
There may be up to three jump combinations orjump sequences in the Free Program. One jump combination couldconsist of up to three (3) jumps, the other two up to two (2) jumps.
Repetitions:Any double jump (including double Axel) cannot be included more thantwice in a Single’s Free Program (as a Solo Jump or a part of a JumpCombination / Sequence).
Of all triple and quadruple
jumps only two (2) can be executed twice. Ofthe two repetitions only one (1) can be a quadruple jump. If at least oneof these executions is in a Jump Combination/ Sequence, bothexecutions are attributed their full numerical value according to the Scaleof Value and calculation process described in
Rule 353,
1.h) i) and iiIf both executions are as solo jumps, the second of these solo jumps willbe attributed 70% of its numerical value according to the Scale of Value.Triple and quadruple jumps with the same name will be considered astwo different jumps.
No triple jump or quadruple jump
can be attemptedmore than twice.
Extra jumps and jump elements:If an extra jump(s) is executed only the individual jump which is notaccording to the requirements will have no value. The jumps areconsidered in the order of execution.
----------------
I have doubts with the rule of double jumps, and that of the "maximum 7 triple elements" (since Mao roasted and Rika kihira have 8 triples)
--------
Conclusion in simple words: Zhenya can make maximum 3 combos in the FS, two of them must be composed of two jumps (that can be triple or double,), only one of the combos can be composed of 3 jumps [that can be a 3-2-2 (Alina, Zhenya, Satoko, and many more) or a 3-3-2 (Bradie Tennel)], all this depends on the audacity when distributing the jumps so that they do not repeat more than twice.
The double jumps can be repeated at most 2 times, (zhenya can have a maximum of 2 2axel, a maximum of two 2t, a maximum of two 2lo, etc)these are almost always put in a combo, except for the axel.
analyzing all this, only the 3Lo combos with triple jumps really help at the time of distribution (3S-3lo, 3f-3lo)
And the rules keep updating, this is worse than chess!
