That is the desk version of the calendar
In the normal version Wings are present, cope
July-August Month
Trolling aside, there are two dynamics in Monster Trio
Luffy - Zoro = The captain and his close and loyal right hand man
The Sun and his Moon, both Conquerors with Adv CoC Haki (only ones in the Strawhhats), both Worst Generation Supernovas (only ones in the Strawhats), both with full fledged top tier as their benchmarks (only ones in the Strawhats), both with fighting oriented goals (only ones in the Strawhats), both with Advanced Haki (only ones in the Strawhats)
Oda even had them fight on par, as equals, in a serious fight with named moves.
Zoro - Sanji = The strongest crewmembers
Those who can cover the back of the captain far more than the other crewmembers could ever do and therefore can be called his Wings
Hence the ones who can help the captain in the direst moments of his rise to become the PK, usually defeating the main enemy's strongest underlings (and Zoro 99 times out of 100 fights and defeats and opponent that is stronger or far stronger than the opponent that Sanji fights and defeats, and has better performances than Sanji against equal or stronger opponents)
Oda never had them fight for real despite all the fuss with gags and what not (guess why?)
Luffy - Sanji = Basically doesn't exist
Luffy has a dynamic of with Zoro, Zoro has a dynamic with Sanji, a dynamic between Luffy and Sanji doesn't exist or is not even remotely comparable to the aforementioned.
Luffy and Zoro share so many aspects and parallels, while Zoro and Sanji, while sharing some ones, still have completely different backgrounds, goals, paths, powers, benchmarks.
Hence
Luffy > Zoro >> Sanji > rest
With time, Sanji will outgrow Jinbe by far, so it will be Luffy > Zoro >> Sanji >> rest
I could easily say that Sanji is not even worth of Monster Trio and Jinbe is stronger than him because of better feats, create bounty despite WingZZZ etc
But I'm a honest reader, so I don't claim that.
While some delusionally claim that candyboy is close to Adv CoC wielder, Rayleigh heir and future WSS surpassing Shanks and Mihawk.
Zoro has a dynamic with Sanji as Wings and one with Luffy as sort of Monster Duo.
The first doesn't make them close.
The second doesn't make them close, but likely closer than the first, as all their strength-related parallels ans statements imply.