2
 60,49,42,25,14,13,8,51,27,61,59,58,54,53,52,50,48,47,46,41,40,38,37,36,35,34,33,32,31,30,29,28,26,24,23,22,19,18,17,12,11,10,9,7,6,5
2.1
 11
2.1.1
 12
2.2
 13
2.2.1
 14
20
 18
200
 10
20022
 45
20100
 51
20400
 51