#!/bin/bash

echo
for bg in 00 $(seq 40 47); do
    for bold in 0 1; do
        echo -en " \\\\033[${bg}m  "
        for fg in $(seq 30 37); do
	    echo -en "\\033[${bg}m\\033[${bold};${fg}m \\\\033[${bold};${fg}m  "
        done
        echo -e "\\033[0m"
    done
    echo
done