1 verse has
فَكَيْفَ
in Edition Uthmani / Faatir (The Originator)

26:35ثُمَّ أَخَذْتُ ٱلَّذِينَ كَفَرُوا۟ ۖ فَكَيْفَ كَانَ نَكِيرِ