#N Pentadecathlon
x = 10, y = 3, rule = B3/S23
2bo4bo2b$2ob4ob2o$2bo4bo!

x = 13, y = 13, rule = B3/S23
2b3o3b3o2b2$o4bobo4bo$o4bobo4bo$o4bobo4bo$2b3o3b3o2b2$2b3o3b3o2b$o4bob
o4bo$o4bobo4bo$o4bobo4bo2$2b3o3b3o!

#N Great on-off
#C A period 2 oscillator.
#C http://www.conwaylife.com/wiki/index.php?title=Great_on-off
x = 8, y = 8, rule = B3/S23
2b2o4b$bo2bo3b$bobo4b$2obo2bob$4b2obo$7bo$4b3ob$4bo!

#N Figure eight
x = 6, y = 6, rule = B3/S23
2o4b$2obo2b$4bob$bo4b$2bob2o$4b2o!

#N $rats
x = 12, y = 11, rule = B3/S23
5b2o5b$6bo5b$4bo7b$2obob4o3b$2obo5bobo$3bo2b3ob2o$3bo4bo3b$4b3obo3b$7b
o4b$6bo5b$6b2o!

#N Twin bees shuttle
x = 29, y = 11, rule = b3/s23
17b2o10b$2o15bobo7b2o$2o17bo7b2o$17b3o9b4$17b3o9b$2o17bo9b$2o15bobo9b$
17b2o!

#N Twin bees shuttle
x = 29, y = 11, rule = b3/s23
17b2o10b$2o15bobo7b2o$2o17bo7b2o$17b3o9b4$17b3o9b$2o17bo9b$2o15bobo9b$
17b2o!

#N Gabriel's p138
x = 21, y = 21, rule = b3/s23
8b3o10b$7bo2bo10b$7bo2bo10b$7b2o12b4$17b3ob$17bo2bo$20bo$3o15b3o$o20b$
o2bo17b$b3o17b4$12b2o7b$10bo2bo7b$10bo2bo7b$10b3o!

#N Loaflipflop
x = 34, y = 34, rule = B3/S23
16bo$15b3o3$15b3o2$15bobo$15bobo2$15b3o3$15b3o$16bo2$bo2bob2obo2bo15b
2o$2o2bo4bo2b2o3b2o7bo4bo$bo2bob2obo2bo3bo2bo5bo6bo$16bobo5bo8bo$17bo
6bo8bo$24bo8bo$25bo6bo$26bo4bo$28b2o$18b3o$17bo3bo$16bo5bo2$15bo7bo$
15bo7bo2$16bo5bo$17bo3bo$18b3o!

#N Gourmet
x = 20, y = 20, rule = B3/S23
10b2o8b$10bo9b$4b2ob2obo4b2o3b$2bo2bobobo5bo4b$2b2o4bo8bo2b$16b2o2b2$
16b2o2b$o10bo3bobo2b$3o7b3o3bo3b$3bo6bobo4b3o$2bobo14bo$2b2o16b2$2b2o
16b$2bo8bo4b2o2b$4bo5bobobo2bo2b$3b2o4bob2ob2o4b$9bo10b$8b2o!

#N Newshuttle
x = 49, y = 49, rule = b3/s23
19bo2b2obo3bo19b$17b3o2bob2o3b3o17b$7b2o7bo15bo7b2o7b$8bo7b2o5b3o5b2o
7bo8b$8bobo11bo3bo11bobo8b$9b2o11b2ob2o11b2o9b2$2bo10b3o17b3o10bo2b$2b
3o9bo19bo9b3o2b$5bo13b3o5b3o13bo5b$4b2o14bo7bo14b2o4b3$7bo33bo7b$7b2o
31b2o7b$7bo33bo7b$2b2o18b2ob2o18b2o2b$bobo18bo3bo18bobob$bo21b3o21bob$
2o7bo15bobo11bo7b2o$9b2o15b2o10b2o9b$9bo9b2o18bo9b$4b2o10b2o2bo10b2o
10b2o2b2o$2obobo10bob2o10bobo10bobo2bo$bobo14bo11bo14bobob$o2bobo10bob
o10b2obo10bobob2o$2o2b2o10b2o10bo2b2o10b2o4b$9bo18b2o9bo9b$9b2o10b2o
15b2o9b$2o7bo11bobo15bo7b2o$bo21b3o21bob$bobo18bo3bo18bobob$2b2o18b2ob
2o18b2o2b$7bo33bo7b$7b2o31b2o7b$7bo33bo7b3$4b2o14bo7bo14b2o4b$5bo13b3o
5b3o13bo5b$2b3o9bo19bo9b3o2b$2bo10b3o17b3o10bo2b2$9b2o11b2ob2o11b2o9b$
8bobo11bo3bo11bobo8b$8bo7b2o5b3o5b2o7bo8b$7b2o7bo15bo7b2o7b$17b3o3b2ob
o2b3o17b$19bo3bob2o2bo!

#N 104P177
x = 46, y = 46, rule = b3/s23
16bo12bo16b$9b2o24b2o9b$8b3o3b2o14b2o3b3o8b$14b2ob2o8b2ob2o14b$16bo12b
o16b4$2bo40bo2b$b2o40b2ob$b2o40b2ob4$2b2o38b2o2b$2b2o38b2o2b$o3bo36bo
3bo$3bo38bo3b$3bo38bo3b9$3bo38bo3b$3bo38bo3b$o3bo36bo3bo$2b2o38b2o2b$
2b2o38b2o2b4$b2o40b2ob$b2o40b2ob$2bo40bo2b4$16bo12bo16b$14b2ob2o8b2ob
2o14b$8b3o3b2o14b2o3b3o8b$9b2o24b2o9b$16bo12bo!

我有无限个周期为30的振荡器
x = 36, y = 14, rule = B3/S23
24bo$22bobo$12b2o6b2o12b2o$11bo3bo4b2o12b2o$2o8bo5bo3b2o$2o8bo3bob2o4b
obo$10bo5bo7bo$11bo3bo$12b2o2$24b2o$24bobo$26bo$26b2o!
一个滑翔机枪正对一个吃货
滑翔机枪和吃货的距离可以无限增大
x = 325, y = 311, rule = B3/S23
25bo$22b4o$13bo7b4o9b2o$12bobo6bo2bo9b2o$2o9bo3b2o4b4o5bo$2o9bo3b2o5b
4o4bo$11bo3b2o8bo$12bobo$13bo$22bobo$23b2o$23bo5$30bo$31b2o$30b2o6$37b
obo$38b2o$38bo5$45bo$46b2o$45b2o6$52bobo$53b2o$53bo5$60bo$61b2o$60b2o
6$67bobo$68b2o$68bo5$75bo$76b2o$75b2o6$82bobo$83b2o$83bo5$90bo$91b2o$
90b2o6$97bobo$98b2o$98bo5$105bo$106b2o$105b2o6$112bobo$113b2o$113bo5$
120bo$121b2o$120b2o6$127bobo$128b2o$128bo5$135bo$136b2o$135b2o6$142bob
o$143b2o$143bo5$150bo$151b2o$150b2o6$157bobo$158b2o$158bo5$165bo$166b
2o$165b2o6$172bobo$173b2o$173bo5$180bo$181b2o$180b2o6$187bobo$188b2o$
188bo5$195bo$196b2o$195b2o6$202bobo$203b2o$203bo5$210bo$211b2o$210b2o
6$217bobo$218b2o$218bo5$225bo$226b2o$225b2o6$232bobo$233b2o$233bo5$
240bo$241b2o$240b2o6$247bobo$248b2o$248bo5$255bo$256b2o$255b2o6$262bob
o$263b2o$263bo5$270bo$271b2o$270b2o6$277bobo$278b2o$278bo5$285bo$286b
2o$285b2o6$292bobo$293b2o$293bo5$300bo$301b2o$300b2o6$307bobo$308b2o$
308bo5$315bo$316b2o$315b2o4$321b2o$321bobo$323bo$323b2o!
但周期还是30（假设滑翔机枪已经工作了一段时间，已经至少有1个滑翔机被吃货吃掉了）
换别的滑翔机枪也可以变成其他周期

第一个构型的图像：

第二个构型的图像：