interesting, young, warm, lucky
more interesting, younger, warmer, luckier
the most interesting, the youngest, the warmest, the luckiest
Interesting-more interesting-the most interesting
Young-younger-the youngest
Warm-warmer-the wormest
Lucky-lukier-the luckiest
interesting, young, warm, lucky
more interesting, younger, warmer, luckier
the most interesting, the youngest, the warmest, the luckiest
Interesting-more interesting-the most interesting
Young-younger-the youngest
Warm-warmer-the wormest
Lucky-lukier-the luckiest