16,16,8
16,16,8
49,50,44
54,55,49
59,59,54
64,64,59
68,69,65
73,74,70
78,79,75
83,84,80
88,89,85
93,94,91
97,98,96
102,103,101
107,108,106
112,113,111
117,118,116
121,123,122
170,172,174
117,118,116
97,98,96
88,89,85
68,69,65
