s=input()

m=[]; i=0

while i<len(s):

k=i

while i<len(s) and s[i]=="0":

    i=i+1

if i-1-k+1>1:

    m.append(i-1)

i=i+1

for i in range(len(m)):

f1=0; f2=0

k=m[i]

s=s[:k]+"1"+s[k+1:]

sp=str(k+1)+" "

for j in range(len(s)):

    if s[j]=="1":

        f1+=1

    else:

        f2=f2+1

    if (f1>=6 or f2>=6) and abs(f1-f2)>=2:

        sp=sp+"/"+str(f1)+":"+str(f2)

        f1=0; f2=0

if f1+f2>0:

    sp=sp+"/"+str(f1)+":"+str(f2)

print(sp)

s=s[:k]+"0"+s[k+1:]