Rechteck doppelt

[5,7] first solution: 00:00:00.1	[5,8] first solution: 00:00:00.1	[5,9] first solution: 00:00:00.1
[5,9] first solution: 00:00:00.1	[5,10] first solution: 00:00:00.1	[5,10] first solution: 00:00:00.1
[5,10] first solution: 00:00:00.1	[5,11] first solution: 00:00:00.1	[5,11] first solution: 00:00:00.1
[5,12] first solution: 00:00:00.1	[5,12] first solution: 00:00:00.1	[5,12] first solution: 00:00:00.1
[5,13] first solution: 00:00:00.1	[5,13] first solution: 00:00:00.1	[5,13] first solution: 00:00:00.1
[4,21] first solution: 00:00:00.1