Table:
text: 1977 World Ice Hockey Championships
World Championship Group C (Denmark)
World Championship Group C (Denmark)
Games Drawn Lost Points_difference Points
6 1 0 64 - 06 11
6 1 0 61 - 15 11
6 0 2 47 - 25 8
6 0 3 34 - 24 6
6 0 5 17 - 61 2
6 0 5 24 - 89 2
6 0 5 17 - 47 2

Question: What are the points that have 61 - 15 points difference and a tie greater than 1 for Group C of Ice Hockey World Championship 1977 (Denmark)?