function common_capitalizations(str) {
str = str.replace(/([^\w\/\.])april([^\w\/])/gm, '$1April$2');
str = str.replace(/([^\w\/\.])aquarius([^\w\/])/gm, '$1Aquarius$2');
str = str.replace(/([^\w\/\.])aries([^\w\/])/gm, '$1Aries$2');
str = str.replace(/([^\w\/\.])aries([^\w\/])/gm, '$1Aries$2');
str = str.replace(/([^\w\/\.])august([^\w\/])/gm, '$1August$2');
str = str.replace(/([^\w\/\.])austrai?lia(n?[^\w\/])/gm, '$1Australia$2');
str = str.replace(/([^\w\/\.])austria([^\w\/])/gm, '$1Austria$2');
str = str.replace(/([^\w\/\.])X-box([^\w\/])/gim, '$1Xbox$2');
str = str.replace(/([^\w\/\.])XBox([^\w\/])/gm, '$1Xbox$2');
return str;
}