{"grade":"A","gradepoint":4}
{"grade":"A-","gradepoint":3.66}
{"grade":"AU"}
{"grade":"B","gradepoint":3}
{"grade":"B-","gradepoint":2.66}
{"grade":"B+","gradepoint":3.33}
{"grade":"C","gradepoint":2}
{"grade":"C-","gradepoint":1.66}
{"grade":"C+","gradepoint":2.33}
{"grade":"D","gradepoint":1}
{"grade":"D-","gradepoint":0.66}
{"grade":"D+","gradepoint":1.33}
{"grade":"NC","gradepoint":0}
{"grade":"S"}