12-15
15-23
23-31
32-40
41-51
51-56
56-59
59-61
61-67
67-70
71-78
78-83
83-87
88-91
91-94
94-95
95-96
97-102
102-106
107-108
108-113
113-117
117-120
120-123
123-125
125-128
129-130
130-131
131-134
134-139
140-144
144-146
146-151
151-155