So the idea behind this one is that as you type you're creating a city scene. The spaces are empty intersections. The slash marks are slightly askew telephone poles. The quotation marks are flocks of birds. Etc. From a distance it can be a bit illegible. It's primarily meant for large letters or close up scrutiny.
Aa: Argentina, Australia
Bb: Brazil, Bangladesh
Cc: China, Canada
Dd: Germany, Denmark
Ee: Spain, Ethiopia
Ff: France, Finland
Gg: Greece, Ghana
Hh: Hungary, India
Ii: Italy, Indonesia
Jj: Japan, Jamaica
Kk: South Korea, Kenya
Ll: Latvia, Lithuania
Mm: Mexico, Malaysia
Nn: Norway, Netherlands
Oo: Oman, Austria
Pp: Poland, Pakistan
Qq: Qatar, Guatemala
Rr: Russia, Romania
Ss: Sudan, Saudi Arabia
Tt: Turkey, Thailand
Uu: United States, Ukraine
Vv: Venezuela, Vietnam
Ww: Belarus, Sweden
Xx: United Kingdom, Israel
Yy: Yemen, Iceland
Zz: Zambia, Zimbabwe
I will add more in the future...