Question
PSLE
Letters F, M and G formed a patten as shown below.

F M G M F F M G M F F M G M F . . .

If there are 133 'F', what is the greatest possible number of letters in the pattern?
2 m

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PSLE
Letters F, M and G formed a patten as shown below.

F M G M F F M G M F F M G M F . . .

If there are 133 'F', what is the greatest possible number of letters in the pattern?