ZT1 glyphs from: Maya Hieroglyphic Database: Catalog. Drawings by Matthew Looper, except codical examples by Martha Macri.

ZT1a #1 HOP burn

ZT1a #2 HOP burn

ZT1s #1 tzu (syllable)

ZT1s #2 tzu (syllable)

ZT1s #3 tzu (syllable)

ZT1s #4 tzu (syllable)