R[0] vector of all distinct phrase classes for phrase sets of found phrases; every pair of items represents one phrase class: first item is an integer APC_ID of a class, second item is a description of phrase class as vector of APC_NAME, APC_CALLBACK and APC_APP_ENV;

R[1] vector of all distinct phrase sets of found phrases; every pair of items represents one phrase set: first item is an integer APS_ID of a class, second item is a vector of APS_NAME, APS_APC_ID, index of phrase class description in R[0] and APS_APP_ENV;

R[2] vector of all distinct found phrases; every item represents a phrase as a vector of AP_APS_ID, index of phrase set description in R[1], AP_TEXT and application-specific data from AP_LINK_DATA or AP_LINK_DATA_LONG;

R[3] vector of all composed arrows for the text; every item represents one place in a text, as an "arrow" described below;

R[4] vector of indexes of arrows that point to words in the text; every item is an integer that is index in R[3];

R[5] vector of descriptions of occurrences of annotation phrases in text; every item represents one occurrence as vector of index of first word in R[3], index of last word in R[3], index of found phrase in R[2], index of previous occurrence of same phrase in R[5].

Every "arrow" A is vector of length 5 or 6, it is longer when arrow points inside occurrence of some annotation phrase.

Bit mask of opened but not yet closed tags consists of the following bits:

0x00000001	PCDATA containers (such as OPTION, TEXTAREA, XBODY, XHEAD)
0x00000002	Inlined highlight tags (such as ABBR, ACRONYM, B, BDO, BIG, CITE, CODE, DFN, EM, FONT, I, KBD, Q, S, SAMP, SMALL, SPAN, STRIKE, STRONG, SUB, SUP, TT, U)
0x00000004	Tag A
0x00000008	Tag LABEL

0x00000010	Inlined content (such as ADDRESS, APPLET, H1-H6, LABEL, LEGEND, P, PRE, and all blocks of content except MAP)
0x00000020	Blocks (such as BLOCKQUOTE, BUTTON, DD, DIV, DL, DT, FIELDSET, FORM, IFRAME, LI, NOFRAMES, NOSCRIPT, OBJECT, TABLE, TBODY, TD, TFOOT, TH, THEAD, TR, XBODY, XHEAD)

0x00000100	Tags of list and ordered list (MENU, OL, UL)
0x00000200	Tag LI
0x00000400	Tag DL
0x00000800	Tags DD and DT

0x00001000	Tag FORM
0x00002000	Tag SELECT
0x00004000	Tag OPTGROUP
0x00008000	Tag BUTTON

0x00010000	Tag TABLE
0x00020000	Tags inside TABLE but outside table rows (such as TBODY, TFOOT, THEAD)
0x00040000	Tag TR
0x00080000	Tags TH and TD

0x00FFFFFF	Tags XBODY and XHEAD

0x01000000	Tag HEAD
0x02000000	Tag FRAMESET
0x04000000	Tag NOFRAMES

0x10000000	Tag HTML
0x20000000	Tag BODY
0x40000000	Tags INS and DEL
0x80000000	Tag XMP

For long document, the report may be too long, esp. vectors R[3] and R[4]. A simple application may not need locations of every tag and every word of the document. The report_flags argument is a bitmask, and some bits control the size of the report. If bit 1 is set then closing tags are excluded from report. If bit 2 is set then only words in found phrase are placed to the report, the rest of phrases is excluded.