ocr: Type.4 part12 event lengh.16 head L iall dent 1ca) 111: 1 - I - I - - I - - - - = I I - I up 102"16-3 6933) lon gwords 01 data I - I = - - - - I - - - - - I T - - subtype.14 event lengh.16 head L iall den 1cal) - T - = II - - - I - - IT I - - I I I - I - - -