#!/bin/ksh

s1=0
p1=0
s2=16
p2=0

while (( s1 < 16 )); do

  print "${s1} ${p1} ${s2} ${p2}"

  let p1+=1
  if (( p1 >= 8 )); then
    let s1+=1
    p1=0
  fi

  let s2+=1
  if ((s2 >= 24)); then
    s2=16
    let p2+=1
  fi
done
