Brother, you want 1000 pages of explanation … but I know you do not like that, so why ask? :).
Anyhow, the way Pakistani economy is getting managed, 19 percent inflation is just a start. It is possible that we might see inflation rising higher and it may even last long. Here is Pakistan inflation figures over last 16 years (1991-2007).
Yearly Inflation Rate - Federal Bureau of Statistics
CPI is real inflation and SPI (sensitive price inflation) is inflation related to essentials (food and essential goods) that affects poor most.
One can see that during 1991-1999 (8 years of NS and BB rule), SPI was above 10 percent 6 times (max 15.01 percent) and CPI (consumer price inflation) was above 10 percent 5 times (max 13.02 percent).
During last 8 years (from 1999 to 2007), though SPI was higher than 10 percent twice (max 11.55 percent), CPI never went above 10 percent (max 9.28 percent).
Similarly, WPI (wholesale price inflation) was 4 times above 10 percent during 1991-1999 (max 16 percent) but WPI only went above 10 percent once during 1999 to 2007 (max 10.1 percent).
So, such inflation figure, above 19 percent, is quite unprecedented. I believe this figure is unprecedented in Pakistan history. Consequence would be devastating for Pakistanis, but that is what they voted for and that is what they deserve.