SPLIT or DIVIDE PNR

How to split PNR or booking in a group ticket booking?

After Dividing the PNR should have to wait for 10 mints.

DIVIDE One Pax:

                   D1

                   6P     (Receive)

                   F       (Record Field)

                   6P

                   ER

                   IR

DIVIDE PNR For More Pax:

                   D1*4

                   6P

                   F

                   6P

                   ER

                   IR

DIVIDE Pax With Same PNR:

                   D1.1*1.3

                   6P

                   F

                   6P

                   ER

                   IR