świt[9], świr[8], mbir[7], bitw[7], birr[6], mirt[6], mitr[6], brwi[6], mirr[5],
miś[8], wiś[7], bim[6], bit[6], brr[5], mit[5], mir[4], itr[4], tir[4], tri[4], wir[3], wrr[3],
bi[4], im[3], mi[3], iw[2],