# A220523 (b-file synthesized from sequence entry) 0 0 1 1 2 2 3 4 4 4 5 4 6 4 7 7 8 8 9 4 10 4 11 8 12 12 13 8 14 8 15 13 16 16 17 4 18 4 19 8 20 12 21 16 22 16 23 20 24 24 25 12 26 8 27 16 28 28 29 16 30 16 31 25 32 32 33 4 34 4 35 8 36 12 37 16 38 16 39 22 40 32 41 26 42 20 43 24 44 40 45 32 46 40 47 41 48 48 49 20 50 8