@position
The "position" of a letter is the place where the tongue and lips are when saying it.
The positions are, in order from back of mouth to lips:
- k क् kh ख् g ग् gh घ् G ङ् u उ o ओ tongue back raised,
- c च् ch छ् j ज् jh झ् J ञ् y य् i इ e ए tongue middle raised ,
- T ट् Th ठ् D ड् Dh ढ् N ण् r र् R ऋ RR ॠ tongue tip raised and curled throatward,
- t त् th थ् d द् dh ध् n न् l ल् tongue tip about between-teeth, and
- p प् ph फ् b ब् bh भ् m म् u उ o ओ v व् lips near each other.
position and openness are important for the most alike rule.