Ranking of Likelihood/Probability Words
100% = 絕對，肯定，一定 (definitely)
80 - 90% = 應該 (most likely/ probably)
70 - 90% = 多數  (most likely)
60 - 90% = 大慨 (probably)
60 - 80% = 極可能，很可能 (very likely)
1 - 50% = 有可能 (possible)，或者，也许，說不定 (maybe)