Students of wordplay have long recognized a cornucopia of variant word-set arrangements. Pyramids, half-squares and diamonds have been themes in Word Ways from early issues on. Windmills, hollow diamonds, and hollow-cross forms are among other forms examined in this magazine's pages. My own past forays have tracked such shapes as hollow squares, compass roses, and word lattices.
"Ramps and Rhombs,"
Word Ways: Vol. 40
, Article 24.
Available at: https://digitalcommons.butler.edu/wordways/vol40/iss1/24