Solution
77 + 14 = 91
91 + 16 = 107
107 + 12 = 119
119 + 14 = 133
91 should be added with 14 so that other numbers will follow the pattern of addition with 14
77 + 14 = 91
91 + 14 = 105
105 + 14 = 119
119 + 14 = 133
here 107 is the wrong number.
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