Cardinal Numbers of the Ninth Group of 10
81
82
83
84
85
86
87
88
89
90
Ordinal Numbers of the Ninth Group of 10
81a 81o
82a 82o
83a 83o
84a 84o
85a 85o
86a 86o
87a 87o
88a 88o
89a 89o
90a 90o