ZG2 glyphs from: Maya Hieroglyphic Database: Catalog. Drawings by Matthew Looper, except codical examples by Martha Macri.

ZG2 #1 k'u (syllable)

ZG2 #2 k'u (syllable)

ZG2 #3 k'u (syllable)

ZG2 #4 k'u (syllable)

ZG2 #5 k'u (syllable)