transitions = {
    "The sky is": {"blue": 0.6, "gray": 0.3, "clear": 0.1},
    "The sky is blue": {"today": 0.8, ".": 0.2}
}
text = "The sky is"
for _ in range(2):
    choices = transitions[text]
    next_word = max(choices, key=choices.get)
    text += " " + next_word
print(text)