---------------------------------------------------------------
Females with letter/s a: 0.920083291448266 
Males with letter/s a: 0.8223248937349843 
---------------------------------------------------------------
Females with last letter a: 0.5791986788253034 
Males with last letter a: 0.029828127887636297 
---------------------------------------------------------------
Females with last letter o: 0.03292166295684641 
Males with last letter o: 0.26094991683607466 
---------------------------------------------------------------
Females with last letter consonant: 0.2765491491347742
Males with last letter consonant: 0.5762705599704306
---------------------------------------------------------------
Females with last letter vocal: 0.7234508508652259
Males with last letter vocal: 0.423470707817409
---------------------------------------------------------------
---------------------------------------------------------------
Females with first letter consonant: 0.7744309614418037
Males with first letter consonant: 0.7651081131029385
---------------------------------------------------------------
Females with first letter vocal: 0.22556903855819632
Males with first letter vocal: 0.23489188689706153
