ul li pV-1_MajorTypesWithStringCrossingOnHigherSetsMainly_1986-08-18 - CLEANED p1V-1_MajorTypesWithStringCrossingOnHigherSetsMainly_1986-08-18 - CLEANED p2V-1_MajorTypesWithStringCrossingOnHigherSetsMainly_1986-08-18p li ul