Period 2
A Cohort j4u36y4
B Cohort 3flxbgl
Period 3
A Cohort zxewrcn
B Cohort rr4qyqm
Period 4
A Cohort ppfjskw
B Cohort clhcui3
Period 5
A Cohort ls6swu3
B Cohort mp6yhea
Period 7
A Cohort ez2tpee
B Cohort gidkcbq