12_8=3_2=11_2
20_16=5_4=1 1_4
35_25=7_5=1 2_5
46_32=23_16=1 7_16
56_12=14_3=4 2_3
105_45=35_9=3 8_9
90_65=18_13=1 5_13
12_8=3_2=11_2
20_16=5_4=1 1_4
35_25=7_5=1 2_5
46_32=23_16=1 7_16
56_12=14_3=4 2_3
105_45=35_9=3 8_9
90_65=18_13=1 5_13