ブルーさんの受講歴
https://twitter.com/ExaminationBlue/status/1447736283833405440
https://twitter.com/ExaminationBlue/status/1680183893776019456
これに専業受験生を足して、
https://twitter.com/ExaminationBlue/status/1605737667777347584
乙
https://twitter.com/thejimwatkins