MultiDimensionalArrayLiterals

import church.lang.Array;

main(String[]: args) = {
    a1 = [1, 2];
    a2 = [3, 4];
    aa1 = [a1, a2];
    aa2 = [[1, 2], [3, 4]];
    output << aa1 << "\n";
    assert aa1 == aa2;
}