BCA- JUNE 2022 UG 19CCA4C 19CCC4C 19CCC6B_19CIS6A 19CCC6D 19CCC6E 19CCC6F 19CCS4A_19CCA4B 19CCS6A_19CCA6A 19CCS6B_19CCA6B 19CCS6C_19CCA6D 19CCS6D_19CCA6C. 19CIS4A 19NCS4A 21CCA2A_21CCS2A 21CCC2B_21CIS2A PG 19CPCS4A 21CPCS2A 21CPCS2B 21CPCS2C 21CPCS2D