Complex sentence: The words and music featured on a miniature sheet issued with the 1983 Christmas stamps of the Caribbean island of St Kitts while the adjacent island of Nevis issued a complementary sheet featuring the Calypso Carol.
Split into simpler sentences: The words and music featured on a miniature sheet issued with the 1983 Christmas stamps of St Kitts, a Caribbean island. The adjacent island Nevis issued a complementary sheet featuring the Calypso Carol.