bond pattern

I have a somewhat unusual question: I have a floor plan with internal dimensions of 6x6m, which should be maintained except for possibly protrusions/recesses. Now I am supposed to draw in how NF bricks must be laid; purely from a planning perspective. But no matter which bond I choose; it just doesn’t work out. I have a 1 cm joint width, use 11.5x 24 cm bricks, and the end bricks are 3/4 bricks. In all the drawings I could find, only one corner is always drawn; that still works; but a complete square with the given dimensions simply doesn’t work for me. Hopefully someone can help me, if it was understandable what I mean.

extension

do the end stones have to be 3/4 or 1/2 stones or do I just use a suitable stone that fits?

I would just lay the first row of stones and then see how it works out best, but normally the drawings are reliable, maybe you forgot to include the joints, they do make a bit of a difference at that size.

Helin