术语和相应的集合系统开始于:
1: {{1}}
4: {{1,2}}
20: {{1,2},{1,3}}
52: {{1,2},{1,3},{2,3}}
64: {{1,2,3}}
68: {{1,2},{1,2,3}}
84: {{1,2},{1,3},{1,2,3}}
116: {{1,2},{1,3},{2,3},{1,2,3}}
308: {{1,2},{1,3},{2,3},{1,4}}
320: {{1,2,3},{1,4}}
324: {{1,2},{1,2,3},{1,4}}
340: {{1,2},{1,3},{1,2,3},{1,4}}
372: {{1,2},{1,3},{2,3},{1,2,3},{1,4}}