There can be two Maths on one day, but not consecutively

If you have 6 lessons of math per 5 day week, then there will be two math lessons on one day. If these cannot be one behind another you need to add this advanced card-relationship:

Notes:
- make sure you select the appropriate subjects, if you for example already have double lesson from that subject, they will not be placed.

See also:
Môžu byť dve hodiny matematiky v jednom dni, ale musia byť umiestnené za sebou.

Chceli by sme mať hodiny za týždeň rozdelené 1+1+1+2 ALEBO 1+2+2.