Dear Florent,
Some comments on 2 of your sentences:
> 3.The king twice came out of the city and once bathed in this tank.
> bhuupati / dvikkhattu.m / nikkhamma / nagaraa / saki.m / vatthaani /
> nahaayi / vaapiya.m
> Bhuupati nagaraa dvikkhattu.m nagaraa nikkhamma imaaya.m vaapiya.m
> saki.m nahaayi.
bhuupati / dvikkhattu.m / nikkhamma / nagaraa / saki.m / nahaayi /
imaaya.m / vaapiya.m
Bhuupati dvikkhattu.m nagaraa nikkhamma imaaya.m vaapiya.m
saki.m nahaayi.
> 10.How did he enter the city and come out of it so quickly?
> katha.m / so / pavisitvaa / nagara.m / nikkhammi / eva.m / siigha.m
> Katha.m so nagara.m pavisitvaa eva.m siigha.m nikkhammi?
I'm not sure, but is it not 'nikkhami' with just one 'm'?
With metta,
John