| league(noun, company, place, mark, position) |
| array(noun, set, run, kind, line) |
| panel(noun, set, line, film, row) |
| category(noun, type, mark, run, group) |
| gradation(noun, mark, run, point, level) |
| queue(noun, group, line, level, file) |
| storey |
| substratum(noun, layer) |
| thread(noun, link, way, course, track) |
| train(noun, run, line, link, way) |
| strata(noun, layer) |
| chain(noun, run, kind, line, choice) |
| degree(noun, place, mark, position, point) |
| group(noun, set, mark, run, level) |
| hierarchy(noun, layer) |
| step(noun, mark, point, level, score) |
| thickness(noun, film, row, coat, layer) |
| wedding cake feature(expression, idiom) |
| zone(piece, unit, slice, coat, layer) |
| belt(piece, unit, slice) |