suchen [und] SGB KS 36-1[0123456789][0123456789][0123456789]* or KS 36-2[012345678][0123456789][0123456789]* or KS 36-29[012345678][0123456789]* or KS 36-299[0123456789]* or KS 36-0[123456789][0123456789][0123456789]* or KS 36-00[123456789][0123456789]* or KS 36-000[123456789]*