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range_=int(input()) for _ in range(range_): line= input() x=0 count=0 new_line= '' char= line[0] while True: if x==len(line): new_line= new_line + str(count)+ ' '+ char+ ' ' print(new_line[:-1]) break if char==line[x]: count+=1 x+=1 else: new_line= new_line + str(count)+ ' '+ char+ ' ' count=0 char= line[x]