February+Umbrella =2 umbrellas +2 clouds
February = 1 umbrella +2 clouds (2 clouds = umbrella+month)
So February = 1 umbrella+1 umbrella+1 month.
65438+ October =2 umbrellas (2 clouds = 1 umbrella +65438+ October)
Two clouds = three umbrellas.
Change all the bottoms into umbrellas.
March =6 umbrellas =4 clouds
Weave a cloud, yes.