elaborate condition for sudoku no 12, round 3 grand prix 2024

dear sir
i have checked your your instruction of sudoku round 3.i have noticed in answer format of of no 12 sudoku SUM 5 TO 15 SUDOKU , THERE ARE 3 CAGES OUT OF TOTAL 22 CAGES, OF WHICHTOTAL SUM 14[9+5) TWICE AND (3+5"6)=14 ONCE .SO AS PER RULE GIVEN IN INSTRUCTION SHEETEVERY SUM IS USED EXACTLY TWICE AND IN COMBINATION OF DIGITS NEVER REPEAT. BUT IN YOUR SPECIMEN SUDOKU SAME COMBINATION OF DIGITS IE 9 AND 5 ARE USED TWICE AND ASO ANOTHER COMBINATION OF 3 DIGIT AS SHOWN ABOVE IS USED. THIS IS COTRARY OF THE RULE . SO PLEASE CLARIFY THE CONDITION ELABORATELY SO THAT WE CAN USE IN COMPETITION.THANK YOU .IMMEDIETE REPLY IS ESSENTIAL BEFORE THE 3RD ROUND TIME COMPLETED
SUJIT PURKAYASTHA ( purka)