| Similarity | Rank | |
|---|---|---|
| Grade | 0.752 | 9722 |
| Level | 0.732 | 5702 |
| Beginner | 0.729 | 38991 |
| Classes | 0.723 | 13796 |
| Class | 0.711 | 4253 |
| Graded | 0.706 | 64290 |
| Novice | 0.702 | 40067 |
| Fundamentals | 0.679 | 34909 |
| Proficiency | 0.672 | 50264 |
| Advanced | 0.672 | 6069 |
| Grades | 0.670 | 28089 |
| Instruction | 0.669 | 20981 |
| Secondary | 0.666 | 14373 |
| Basic | 0.661 | 7309 |
| Course | 0.658 | 5683 |
| Qualification | 0.658 | 38176 |
| intermediate | 0.649 | 10107 |
| Instructional | 0.649 | 36115 |
| Junior | 0.645 | 7026 |
| Grading | 0.644 | 48418 |
| Instructor | 0.642 | 15178 |
| Training | 0.641 | 3364 |
| Vocational | 0.640 | 32869 |
| Preparatory | 0.639 | 49481 |
| Introductory | 0.639 | 42792 |