Practice: CONFLIP, CNOTE, VACCINE1, CARVANS, MAXDIFF, SALARY, PRIME1, VOTERS, BUYING2, DIVIDING, TACHSTCK, LUNCHTIM, NI02, NI01, SAFEROBO, TELNET, LIFELTD, CORONA
JAN21C: DIVTHREE, DECODEIT, FAIRELCT, BILLRD
LTIME94C: IMDB, MKSMEVN, NFS, DATE1, RACINGEN
AUG21C: OLYRANK