(3.21-4.20)
(4.21-5.20)
(5.21-6.21)
(6.22-7.22)
(7.23-8.22)
(8.23-9.22)
(9.23-10.22)
(10.23-11.21)
(11.22-12.21)
(12.22-1.19)
(1.20-2.18)
(2.19-3.20)