#!/usr/bin/python

#Standard imports
import os
import sys

if len(sys.argv) < 2 :
	print "Usage: spb2spw inputGraphFile [outputGraphFile]"
	sys.exit(2)

if len(sys.argv) >= 3:
	outFile = open(sys.argv[2],'w')
else:
	outFile = sys.stdout

inFile = open(sys.argv[1],'U')

for line in inFile:
	line  = line.strip()
	elems = line.split(' ')
	oline = elems[0]
	for elem in elems[1:]:
		oline += ' ' + elem +':1'
	print >> outFile,oline
	
inFile.close()
outFile.close()