27 ^{99 $}

27 ^{99 $}

27 ^{99 $}

28 ^{00 $}

28 ^{20 $}

28 ^{25 $}

28 ^{25 $}

28 ^{30 $}

28 ^{30 $}

28 ^{45 $}

28 ^{45 $}

28 ^{45 $}

28 ^{45 $}

28 ^{45 $}

28 ^{50 $}

28 ^{50 $}

28 ^{50 $}

28 ^{50 $}

28 ^{50 $}

28 ^{50 $}

28 ^{50 $}

28 ^{50 $}

28 ^{50 $}

17^{10 $}