Task: Program Execution
Input (English): D 8535 A i F X 2661 S V Y V c 6703 L r e p z G 9821 e 6645 9183 6787 4063 8781 4649 a d 4771
Output (English): 8535, 2661, 6703, 9821, 6645, 9183, 6787, 4063, 8781, 4649, 4771