import sys

import char_encodings

if len(sys.argv) == 2:
	decoded = sys.argv[1]
else:
	decoded = input()

singlebyte = {}
multibyte = {}

for encoding in char_encodings.encodings:
	try:
		encoded = decoded.encode(encoding)
	except UnicodeEncodeError:
		continue

	if len(encoded) == len(decoded):
		if encoded not in singlebyte: singlebyte[encoded] = []
		singlebyte[encoded].append(encoding)
	else:
		if encoded not in multibyte: multibyte[encoded] = []
		multibyte[encoded].append(encoding)

for encoded, encodings in singlebyte.items():
	print(f'{",".join(encodings)}: {encoded.hex()}')

print()

for encoded, encodings in multibyte.items():
	print(f'{",".join(encodings)}: {encoded.hex()}')