public class Main
{
    public static void main(String[] args)
    {
        number372();
    }
 
    static void number372()
    {
        int n = 3;
 
        for (int c = 0; c < 90;)
        {
            if (n % 7 != 2)
            {
                if (c % 10 == 0)
                {
                    System.out.print(((c / 10) + 1) + ":");
                }
 
                System.out.print(n + " ");
 
                if (c % 10 == 9)
                {
                    System.out.println();
                }
 
                c++;
            }
 
            n += 3;
        }
    }
}

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