1) "A/ BACKTRACKING PERMITTED WITHIN A CONTINENT. EXCEPTION 1-- TRAVEL MAY NOT CONTINUE THROUGH THE ORIGINAL POINT OF ORIGIN UNLESS INDICATED IN THIS RULE."

2) "TWO FREE STOPOVERS PERMITTED IN THE CONTINENT OF COMMENCEMENT OF TRAVEL. ONE
OF THESE STOPOVERS MUST BE AT AN INTERCONTINENTAL DEPARTURE/ARRIVAL GATEWAY AND THE OTHER MAY BE ANYWHERE ELSE. GATEWAY IS DEFINED AS LAST POINT OF DEPARTURE/
FIRST POINT OF ARRIVAL IN A CONTINENT. ADDITIONALLY FOR TRAVEL ORIGINATING IN
THE MIDDLE EAST ONE ADDITIONAL FREE STOPOVER IS PERMITTED ANYWHERE IN EUROPE/MIDEAST."

3) "UNLIMITED ADDITIONAL STOPOVERS - EXCEPT IN CONTINENT OF COMMENCEMENT -
PERMITTED IN CONJUNCTION WITH THE PURCHASE OF ADDITIONAL FLIGHT SEGMENTS."