tower of twos in a sentence

1. The proposal will create a glass-clad elliptical tower of two equal halves that appear to be sliding past each other.
2. It has an unbuttressed west tower of two stages, a north transept, and a 15th-century south aisle of five bays.
3. The current church has an unbuttressed west tower of two stages, a north transept and a 15th-century south aisle of five bays.
4. Tomb towers of two Seljuk princes at Kharaghan, Qazvin province, Iran, covered with many different brick patterns like those that inspired Ahmad Rafsanjani to create auxetic materials
5. It's difficult to find tower of twos in a sentence.