"Al doilea prieten al omului"
E
1,2,3,4,5,6,7,8,9,10
1,2,3,3,4,5,6,6,6,6,6,7,8,9,9,
1,2,3,4,4,5,5,6,7,8,8,9,
1,2,3,4,1,2,3,4