! diamondupblock.scl ! Weak Fokker block with val <20 31 46 59| ! <<1 6 9 7 11 3||: -9 to 10; <<3 -2 7 -10 2 22||: -9 to 10; <<4 4 -4 -3 -18 -21||: -8 to 8 ! Fokker block commas: 192/175, 200/189, 135/112 ! mutated from diamond_dup ! 20 ! 16/15 10/9 9/8 8/7 7/6 6/5 5/4 21/16 4/3 7/5 10/7 3/2 8/5 5/3 12/7 7/4 16/9 9/5 15/8 2/1