JSFiddle - React, Tailwind, and code Playground

HTML

<div ng-app ng-controller="MyCtrl">
    <ul>
        <li ng-repeat="(name, ages) in items">              {{name}} 
        <span ng-repeat="age in ages">
            {{age}}
        </span>
        
        </li>
    </ul>
</div>

JavaScript

function MyCtrl($scope) {
    $scope.items = {
        'adam': {
            c1: "a",
            c2: "b"
        },
        'amalie': {
            c1: "c",
            c2: "d"
        }
    };
}