1层	1-111	1-112	1-113	1-211	1-212	1-213	1-311	1-312	1-313
2层	2-121	2-122	2-123	2-221	2-222	2-223	2-321	2-322	2-323
3层	3-131	3-132	3-133	3-231	3-232	3-233	3-331	3-332	3-333
4层	4-141	4-142	4-143	4-241	4-242	4-243	4-341	4-342	4-343
5层	5-151	5-152	5-153	5-251	5-252	5-253	5-351	5-352	5-353
6层	6-161	6-162	6-163	6-261	6-262	6-263	6-361	6-362	6-363