| in shape | 6 | other |
| with eight deep-set alcoves | 3 | other |
| tomb → be → octagonal | 11 |
| tomb → be → octagonal structure | 5 |
| tomb → be → octagonal building | 4 |
| negative | neutral | positive |
| 0.074 | 0.808 | 0.119 |
| Raw frequency | 20 |
| Normalized frequency | 0.336 |
| Modifier score | 0.500 |
| Perplexity | 249.608 |