SAP CO (Controlling) Reposting in cost center accounting - KB61, KB11N, KSB1

Controlling- KB61
T.Code: Kb61 is used for report line items with reference to FI. Documents.
Primary accounts $ Cost Center
FS00 430017 Printing & Stationary 1000 P1_C1
430018 Canteen Expenses 2000 P1_C1
430017 Printing & Stationary 100 P1_C2
430018 Canteen Expenses 200 P1_C2
FAGL3KEH Default Profit Center
FB50
KSB1 Cost Centers Report -Line wise
KB61 Change Cost Center/Split amount/Order/Posting date etc
Controlling- KB11N
T.CodeL KB11N is used for manual reporting of primary cost elements with reference to CO documents.