c=''
q=1
while q:
 try:u=0;b=' |-+';s=x=input(c)+'\n';a=c;c=''
 except:q=0
 for y in s:v=(a[1:2]!=y)*2;t=x!=y;b+=b[u]+b[(a>b)|t|u|v];c+=b[t]+y;x=y;a=a[2:];u=v
 print(b[5:])