spisok_1 = [50, 40, 30]
stroka_1 = 'Строка'
slovarb_1 = {
    1: 'Строка-значение',
    'Ключ-строка': 200
}

for bykva in stroka_1:
    print(bykva)    

for element_spiska in spisok_1:
    print(element_spiska)

for klu4 in slovarb_1:
    print(klu4) 

for klu4 in slovarb_1:
    print(slovarb_1[klu4])

for number_1 in range(5):
    print(number_1)

for number_1 in range(10, 15):
    print(number_1)

for number_1 in range(0, 10, 2):
    print(number_1)