#   1   5.000   5.000   0.000       1      6.000       

(tac $* | 
awk '
BEGIN		{
	split("a b c d e f g h ", letter)
	number = "^[-+]?([0-9]+[.]?[0-9]*|[.][0-9]+)" \
				"([eE][-+]?[0-9]+)?$"
	printf "bottom ticks .1 .2 .3 .4 .5 .6 .7 .8 .9 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20\n"
	printf "left ticks .1 .2 .3 .4 .5 .6 .7 .8 .9 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20\n"
}

/iteration number/	{
	itnum = $3
}

/SPECIAL OUTPUT/	{
	flag = 1
	next
}

flag == 0	{
	next }

/root mean square/	{
	exit
}

$1 == "label"	{
	print
	next
}

$1 == "label1"	{
	print
	next
}

$1 ~ number	{
	print $6 "\t" $3 "\t" "0"
	if (itnum > 0) print $6 "\t" $2 "\t" "x"
	next
}' 
) 2>/dev/null