num = 1
ws = [[0], [3, 4, 6], [5, 7, 8], [1, 2], [9]]
for i, line in enumerate(ws):
	sys.stdout.write('Fw%d = ' % i)
	sys.stdout.write('{V%d' % (line[0] + num))
	for item in line[1:]:
		sys.stdout.write(', V%d' % (item + num))
	sys.stdout.write('}\n')

for i, line in enumerate(ws):
	print 'Fw%d =' % i,
	print '{V%d' % (line[0] + num),
	for item in line[1:]:
		print ', V%d' % (item + num),
	print '}'




Fw0 = {V1}
Fw1 = {V4, V5, V7}
Fw2 = {V6, V8, V9}
Fw3 = {V2, V3}
Fw4 = {V10}
Fw0 = {V1 }
Fw1 = {V4 , V5 , V7 }
Fw2 = {V6 , V8 , V9 }
Fw3 = {V2 , V3 }
Fw4 = {V10 }