Create a function that turns an array of words into a comma separated list, where the last word is separated by the word "and".

Examples

words_to_sentence(["edabit"]) ➞ "edabit"

words_to_sentence(["Hello", "", "Bye"]) ➞ "Hello and Bye"

words_to_sentence(["Hello", "Bye", "See you soon"]) ➞ "Hello, Bye and See you soon"

Notes

nil values, empty arrays or arrays with only empty or nil values should return an empty string: ""