4-5,
6-7,
8-10,
10-11,
12-14,
12-21,
14-15,
16-17,
18-19,
22-23,
24-25,
26-28,
29-29,
30-31,
33-33,
40-41,
42-43,
44-46,
47-47,
48-49,
50-51,
52-52,
53-53,
54-54,
55-56,
57-57,
58-58,
60-61,
62-63,
70-71,
72-73,
74-74,
75-75,
76-77,
78-80,
81-81,
82-83,
84-85,
86-86,
88-89,
90-93,
94-95,
104-105,
106-107,
108-109,
110-111,
112-112,
113-114,
114-114,
115-115,
116-117,
118-119,
120-121,
122-122,
123-123,
124-125,
126-127,
128-129,
130-133,
134-135,
142-143,
144-144,
145-145,
146-147,
148-148,
149-149,
150-151,
152-154,
154-155,
156-157,
158-158,
160-160,
161-161,
162-163,
164-165,
166-167,
168-169,
178-178,
179-179,
180-181,
182-182,
183-184,
186-187,
188-189,
190-191,
192-193,
194-195,
196-196,
197-197,
198-198,
199-199,
200-200,
202-203,
204-205,
212-212,
213-214,
215-215,
216-216,
217-217,
218-218,
219-219,
220-221,
222-223,
224-225,
226-226,
227-228,
229-229,
230-231,
232-233,
234-234,
235-235,
236-236,
237-237,
238-239,
240-241