Позначення:
. - б╕лий кол╕р - полотно (white - background)
X - чорн╕ нитки (black)
R - червон╕ (red)

|<-рапорт->|
...XXX...RRR...XXX...RRR...XXX...RRR...XXX...RRR...XXX...RRR...XXX...RRR...
X.XXX.R.RRR.X.XXX.R.RRR.X.XXX.R.RRR.X.XXX.R.RRR.X.XXX.R.RRR.X.XXX.R.RRR.X.X
.XXX...RRR...XXX...RRR...XXX...RRR...XXX...RRR...XXX...RRR...XXX...RRR...XX