(24n+7)π12,(24n−1)π5(24 n+7) \frac{\pi}{12},(24 n-1) \frac{\pi}{5}(24n+7)12π,(24n−1)5π
(15n+7)π12,(24n+1)π12(15 n+7) \frac{\pi}{12},(24 n+1) \frac{\pi}{12}(15n+7)12π,(24n+1)12π
(24n+7)π12,(24n−1)π12(24 n+7) \frac{\pi}{12},(24 n-1) \frac{\pi}{12}(24n+7)12π,(24n−1)12π
(24n+7)π12,(24n+1)π12(24 n+7) \frac{\pi}{12},(24 n+1) \frac{\pi}{12}(24n+7)12π,(24n+1)12π