 Complete the following phrase:  Of the 139 full members and candidate members elected at the 17th Party Congress, 98 people were killed in the period 19361940. Of these 44 out of 71 were full members, while 55 out of 68 were candidate members. Of those arrested, over 80 percent of them were below the age of 50. When the 18th Party Congress convened in 1939, 31 individuals remained in the Central Committee. Of these, seven were not reelected, and of them five were pensioned or relieved of leading offices Grigory Petrovsky, Gleb Krzhizhanovsky, Grigory Broydo, Mikhail Chuvyrin and Isaak Schwartz while Tikhon Yurkin and Avraami Zavenyagin were reelected to the CC at the 19th Party Congress in 1952 and the 