Input (grade 13): The islands are collectively referred to as the Ionian Islands, and other islands include the Strophades, Sphagia, Schiza, Sapientza and Kythira.
Output (grade 10): The islands are most of the time referred to as the Ionian Islands, and other islands like the Strophades, Sphagia, Schiza, Sapientza and Kythira.