Relationships 101: Basic Steps involved in Every Wedding/Marriage Event

Every Wedding/Marriage event has many steps:
(not all steps being necessary)

1. Proposal > 
2. Engagement > 
3. Court-Marriage (if not having public wedding) >
4. Pre-wedding gathering > 
5. Religious Marriage > 
6. Public Wedding > 
7. Post-wedding gathering > 
8. Initial Home/destination arrival > 
9. Register Marriage legally > 
10. Honeymoon > 
11. Final Home/destination arrival > 
12. Receive Legal Marriage certification > 
13. Living together >
14. Have 1st kid (9+months after marriage) >
15. Gap between 1st-2nd pregnancy (6+months) >
16. Have 2nd kid (9+6+9months = 2yrs after marriage) >

For some of the above-stated steps;
the following sub-steps may be applicable:

1. Initial Proposal exchanged between the couple
2. Decision makers decided by the couple
3. Decision-makers/couple decide meeting location/method
4. Discussion among decision-makers
5. Pre-discussion on no. of people to be invited to the event
6. Pre-discussion on Financial responsibility split for expenses
7. Date range finalization
8. Negotiation among decision-makers on dates
9. Date finalization
10. Final decision on no. of people to be invited to the event
11. Final decision on financial responsibility split for expenses
12. Event Location appointment/booking
13. Event location decoration style decision-making & booking
14. Event DJ/Music appointment/booking
15. Event music genre/playlist pre-selection
16. Event Food/catering booking
17. Event Invitation design/print
18. Pre-event grooming artist/location pre-booking
19. Pre-payment for expenses
20. Event Invitation digital/physical copy sharing/mail
21. Jewelry & Clothes shopping location/vendor decisions
22. Actual Jewelry & Clothes shopping
23. Clothing & Jewelry choice final decisions for main couple
24. Grooming artist/location booking for main couple
25. Post-grooming final payment for grooming
26. Arrival travel arrangements for main couple
27. Arrival travel arrangements for guests
28. Re-confirm all appointments with all businesses and people involved
29. Location visit for requalification before the event starts
30. Pre-event Photography
31. Food/catering quality check before the event starts
32. Event start time
33. During-event Photography
34. Location quality/upkeep check during event
35. Food/catering quantity & quality check during event
36. Gifts exchange during event
37. Event ends
38. Send away treats for guests
39. Exit travel arrangements for guests
40. Exit travel arrangements for main couple
41. Post-event final payment for expenses

Expenses Involved for each step:

1. location
2. decoration
3. DJ/Music
4. food-catering
5. invitations
6. clothes
7. jewelry
8. grooming
9. gifts exchanged
10. travel