Summary: - Gayatri has seven classes subdivided into eight orders or arrangements where each class has various syllable count with different forms of Gayatri.
- Ushnih is also divided into eight orders where the syllable count ranges from 8 to 28.
- Anushtubh falls into four groups with different syllable counts ranging from 20 to 32.
- Vrihati has one group with a syllable count of 36 in Chatushpad.