109, 107, 106, 105, 104, 101,
94, 91, 90, 90,
86,
78, 76, 74,
69, 69, 64, 60,
58, 50,
43
.
.
.
.
A's 109
107
106
105
104
101
A's 94
---------------
A-'s 90
---------------
B+'s 86
---------------
B's none
---------------
B-'s 78
B-'s 76
---------------
C+'s 74
69
C+'s 69
---------------
C's 64
C's 60
---------------
C-'s 58
---------------
D+'s 50
---------------
D's 43
---------------
E's none