sfmc-ampscript-baby-shark-single-loop-mod.amp.amp

%%[

set @l = 0
set @s = buildrowsetfromstring("Baby shark|Mommy shark|Daddy shark|Grandma shark|Grandpa shark|Let's go hunt|Run away|Safe at last|It's the end","|")

for @v=1 to 36 do

  set @m=mod(@v,4)
  set @l=add(@l,iif(@m==1,1,0))

  set @r = row(@s,@l)
  set @f = field(@r,1)

  outputline(v(@f),iif(@m>0,", doo doo doo doo doo doo","!"))

next

]%%