import sys
read = sys.stdin.buffer.read
readline = sys.stdin.buffer.readline
readlines = sys.stdin.buffer.readlines

S = read().decode().rstrip()

while S and S[0] == 'ｗ':
    S = S[1:]

max_w = 0
for n in range(1,101):
    if S.find('ｗ' * n) != -1:
        max_w = n

S = S.replace('ｗ'*max_w, '$ ').replace('ｗ','% ')

answer = [x for x in S.split() if x[-1] == '$']
for x in answer:
    print(x[:-1])