awk '
/^[0-9][0-9]*/	{
	if(start)print cmd
	number=$1
	sub(/^[0-9][0-9]* /,"")
	laststr=$0
	cmd = number "i\\\n.Tm " $0
	start=1
	next
	}
/.*/	{
	if($0 != laststr){
		cmd = cmd "\\\n.Tm " $0
		laststr=$0
	}
	}
END	{print cmd}
' $1
