Pattern query

Hi i need help im trying to understand this part in my pattern Keeping front opening edge straight cont to dec 1 st at raglan edge on next and 5 foll alt rows then on the 2 foll 4th rows ending at front opening edge

Welcome to KH, Lorraine!

Can you tell us the name of the pattern and give a link if possible please?

Its king cole new born sweater
Thank you

These are the decreases at the arm edge of the sweater, the raglan line. Decrease on the next row (row 1) and then rows 3,5,7,9,11, and finally 15, and 19.