#N modulo-7.rle
#O Connor Steppie, 17 January 2022
#C
#C Arrangements of 2×2 blocks of state-1 cells of widths 0 to 40 in
#C a 7-state rule. See replicator-mod-7.rle for a diagonal version
#C of this family of oscillators.
#C
#C Reference:
#C https://conwaylife.com/forums/viewtopic.php?p=140424#p140424
x = 458, y = 2, rule = MarBlocks7-OT-2x2-minimal
2o2b4o2b6o2b8o2b10o2b12o2b14o2b16o2b18o2b20o2b22o2b24o2b26o2b28o2b30o
2b32o2b34o2b36o2b38o2b40o$2o2b4o2b6o2b8o2b10o2b12o2b14o2b16o2b18o2b20o
2b22o2b24o2b26o2b28o2b30o2b32o2b34o2b36o2b38o2b40o!