a [1] b1 [2] b2 [2] b3 [2]

  1. x
  2. a ă â y

a-a [a] a-b1 [b] a-b2 [b]

  1. x
  2. a ă y

A-a [upper-alpha 1] A-b1 [upper-alpha 2] A-b2 [upper-alpha 2]

  1. x
  2. a ă y

r-a [lower-roman 1] r-b1 [lower-roman 2] r-b2 [lower-roman 2]

  1. x
  2. a ă y

R-a [upper-roman 1] R-b1 [upper-roman 2] R-b2 [upper-roman 2]

  1. x
  2. a ă y

d-a [decimal 1] d-b1 [decimal 2] d-b2 [decimal 2]

  1. x
  2. a ă y

g-a [lower-greek 1] g-b1 [lower-greek 2] g-b2 [lower-greek 2]

  1. x
  2. a ă y

X-a [abcdefgh 1] X-b1 [abcdefgh 2] X-b2 [abcdefgh 2]

  1. x
  2. a ă y