# Сортировка строки. В каждом слове содержится число.
# "is2 Thi1s T4est 3a"  -->  "Thi1s is2 3a T4est"
# "4of Fo1r pe6ople g3ood th5e the2"  -->  "Fo1r the2 g3ood 4of th5e pe6ople"

#
def order(sentence):
    my_list = sentence.split(' ')
    new_list = []
    print(my_list)
    for i in range(len(my_list)):
        for j in range(len(my_list)):
            if my_list[j].rfind(str(i+1)) != -1:
                new_list.append(my_list[j])

                
    return (' '.join(new_list))

# 
# def order(sentence):
    # return " ".join(sorted(sentence.split(), key=lambda x: int(filter(str.isdigit, x))))

# 
# def order(words):
#   return ' '.join(sorted(words.split(), key=lambda w:sorted(w)))


print(order("is2 Thi1s T4est 3a"))