Vocabulary consisting only from characters you are able to read
手がかり
てがかり
(1)clue, key, trail, scent, track, contact, (2)handhold, on hand mix
七日
なのか
seven days, the seventh day of the monthjlpt5, toki
中
なか
inside, middle, amongjlpt5
手にする
てにする
(1)to hold (in one's hand), to take (into one's hand), (2)to own, to obtain suru
五分五分
ごぶごぶ
as likely as not, 50-50, even match, tiemix