Probably there is a calendar for the week which begins with Gb1-26 and possibly it can be arranged like this:

 

Gb1-26 Gb2-1 Gb2-2 Gb2-3 Gb2-4 Gb2-5
Sun Moon Mars
Gb2-6 Gb2-7 Gb2-8 Gb2-9 Gb2-10 Gb2-11
Mercury Jupiter Venus Saturn Te Pou