began with _Kan_. It has also been stated that the
year consisted of 28 weeks of 13 days each, and of one additional day;
so that, if the year commenced with the number one of the week, it
ended with the same number, and the ensuing year began with number two;
and so on through the thirteen numbers of the week, thus forming, with
the four initial days, the week of years, or indiction, of which we
shall speak hereafter.

The following is the order of the twenty days in each of the 18 months
composing the years formed by the four initial days together with the
intercalary or complementary days.

Year beginning Year beginning
with the day with the day Year of Year of
_Kan_. _Muluc_. _Gix._ _Cauac._

Kan. Muluc. Gix. Cauac.
Chicchan. Oc. Men. Ajau.
Quimi. Chuen. Quib. Ymix.
Manik. Eb. Caban. Yk.
Lamat. Ben. Edznab. Akbal.
Muluc. Gix. Cauac. Kan.
Oc. Men. Ajau. Chicchan.
Chuen. Quib. Ymix. Quimi.
Eb. Caban. Yk. Manik.
Ben. Edznab. Akbal. Lamat.
Gix. Cauac. Kan. Muluc.
Men. Ajau. Chicchan. Oc.
Quib. Ymix. Quimi. Chuen.
Caban. Yk. Manik. Eb.
Edznab. Akbal. Lamat. Ben.
Cauac. Kan. Muluc. Gix.
Ajau. Chicchan. Oc. Men.
Ymix. Quimi. Chuen. Quib.
Yk. Manik. Eb. Caban.
Akbal. Lamat. Ben. Edznab.
_Intercalary _Intercalary _Intercalary _Intercalary
days._ days._ days._ days._
Kan. Muluc. Gix. Cauac.
Chicchan. Oc. Men. Ajau.
Quimi. Chuen. Quib. Ymix.
Manik. Eb.