BUR #56516 has been approved by @nonamethanks.
create alias liella!_1st_generation -> liella!_first_generation
create alias liella!_2nd_generation -> liella!_second_generation
I mainly chose to name the tags the way they are for consistency with liella! first generation lovelive! ~wonderful starlines~, but most tags use the cardinals, like 1st generation (hololive) and six other tags, compared to... iphone (first generation) (lol). Same goes for 2nd/second. I am aware the first gen tag will overtake the hololive one if this goes through lol