initialize ALGOL-20-V1-2,PAT:ALGV12.PDF initialize APL-20-V2,PAT:APL2B2.PDF initialize APLSF-20-V2,PAT:APL2S2.PDF initialize BASIC-PLUS-2-V2A,PAT:B20V2A.PDF initialize COBOL-20-V12B,PAT:CBL12B.PDF initialize DBMS-20-V6,PAT:DB20V6.PDF initialize FORTRAN-20-V6,PAT:FTN206.PDF initialize SORT-20-V4C,PAT:SRT24C.PDF