TEST_BN_even
|| !TEST_BN_even(bn))
|| !TEST_BN_even(bn))
|| !TEST_BN_even(bn))
|| !TEST_BN_even(bn))
|| !TEST_BN_even(bn))
|| !TEST_BN_even(bn))
|| !TEST_BN_even(bn))
|| !TEST_BN_even(bn))
|| !TEST_BN_even(bn))
|| !TEST_BN_even(bn))
|| !TEST_BN_even(y)
|| !TEST_BN_even(y)
|| !TEST(1, TEST_BN_even(a))
|| !TEST(0, TEST_BN_even(b))
|| !TEST(0, TEST_BN_even(c))