ZF1 glyphs from: Maya Hieroglyphic Database: Catalog. Drawings by Matthew Looper, except codical examples by Martha Macri.

ZF1a #1 WINIK person

ZF1a #2 WINIK person

ZF1a #3 WINIK person

ZF1b #1 WINIK; WINAL winal, period: 20 days, winal

ZF1b #2 WINIK; WINAL winal, period: 20 days, winal

ZF1b #3 WINIK; WINAL winal, period: 20 days, winal

ZF1c #1 WINAK twenty