第一级：（重要）
V06113s1,s2,s4; V06114s2; V06119s4; V06121s1; V06125s2; V06130s3;
V30040s2; V30041s2,s4; V30042s1,s3; V30043s3; V30044s1,s2,s3;
V30045s1,s3,s4; V30049s1,s2,s3; V30058s1,s3,s4; V30059s2,s4;
V30060s1,s3,s4; V30061s1,s4; V30062s2,s3,s4; V30064s1,s3;
V30072s1,s3,s4; V30074s3,s4; V30076s1,s3; V30078s1,s2,s4;
V30079s3,s4; V30080s2,s3; V30081s1,s3,s4; V30083s1,s3; V50101s3;
V50109s2; V50112s4; V50121s4; V50126s2; V50127s3; V50130s2;
V50131s2; V50134s4; V50137s2,s4; V50147s2,s3; V50233s2,s4; V50301s1;


第二级：（次重要）
V06101s2; V06102s4; V06108s2,s3; V06110s1,s2; V06111s4;
V30014s2,s3,s4; V30015; V30018; V30019s1,s2,s4; V30020; V30032s3;
V30033s1,s4; V30034s1,s3,s4; V30036s1,s4; V30037s4; V30038s1,s2,s3;
V30039s1,s3; V30085s2,s3,s4; V30086s1,s2,s3; V30090s2,s3,s4; V40102s1;
V40103s2; V40104s3; V40106s1,s2; V40109s1,s2; V40110s2,s3;
V40112s3,s4; V40116s2,s3; V40201s3; V40213s4; V06134s1; V06138s1;
V06141(V60141); V06142s2; V06144s1,s2; V06146s1; V06148s4; V06316s3;
V34s2,s3; V38s1,s2; V66;