def group_tuples(Input):
	 
	out = {} 
	for elem in Input: 
		try: 
			out[elem[0]].extend(elem[1:]) 
		except KeyError: 
			out[elem[0]] = list(elem) 
	return [tuple(values) for values in out.values()] 
def is_not_prime(n):
    import math
    
    result = False
    for i in range(2,int(math.sqrt(n)) + 1):
        if n % i == 0:
            result = True
    return result