AP1 glyphs from: Maya Hieroglyphic Database: Catalog. Drawings by Matthew Looper, except codical examples by Martha Macri.

AP1a #1 OK dog (Canis familiaris), day 10: Ok

AP1a #2 OK dog (Canis familiaris), day 10: Ok

AP1a #3 OK dog (Canis familiaris), day 10: Ok

AP1b #1 OOK foot, footstep

AP1b #2 OOK foot, footstep

AP1b #3 OOK foot, footstep