Clasifica los días de la semana según su alfabeto de inicio.
Domingo, lunes, martes, miércoles, jueves, viernes, sábado
S - Domingo, sábado
M - Lunes
M - Miércoles
T - Martes, jueves
F - Viernes
Categorize the days of the week based on their starting alphabet.
Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday
S - Sunday, Saturday
M - Monday
W - Wednesday
T - Tuesday, Thursday
F - Friday