Normalize
-f:q0:g:rs:o:t:l:B:Ct:q7:q8:w
.
That is,
map non-ASCII Unicode symbols and punctuation to ASCII,
then remove genitives,
then remove parenthetic plural forms,
then replace punctuation with spaces,
then remove stop words,
then lowercase,
then uninflect each word,
then take each of the citation words,
then Unicode core normalization,
then strip or map non-ASCII Unicode.
and finally sort word in an alphabetic order,
This flow differs from the traditional norm flow (LuiNorm) in two aspects. First, it retrieves all uninflected form and then use citation form. Second, it does not map uninflected (citation) forms to canonical forms. This has advantages, such as: it does not require knowing the universe of words before indexing; it does not rely upon an additional lookup into the canonical table; and returns known ambiguity when appropriate.
No effect on the -m option. "none" is added at the end of the output.
shell> lvg -f:N left left|left|2047|1|q0+g+rs+o+t+l+B+Ct+q7+q8+w|1| left|leave|2047|1|q0+g+rs+o+t+l+B+Ct+q7+q8+w|1| Hodgkin's diseases, NOS Hodgkin's diseases, NOS|disease hodgkin|2047|1|q0+g+rs+o+t+l+B+Ct+q7+q8+w|1| Down's Syndrome Down's Syndrome|down syndrome|2047|1|q0+g+rs+o+t+l+B+Ct+q7+q8+w|1| Acetolyses Acetolyses|acetolyse|2047|1|q0+g+rs+o+t+l+B+Ct+q7+q8+w|1| Acetolyses|acetolysis|2047|1|q0+g+rs+o+t+l+B+Ct+q7+q8+w|1 Lung cancer Lung cancer|cancer lung|2047|1|q0+g+rs+o+t+l+B+Ct+q7+q8+w|1| Cancer, lung Cancer, lung|cancer lung|2047|1|q0+g+rs+o+t+l+B+Ct+q7+q8+w|1| Paget's disease-scapula Paget's disease-scapula|disease paget scapula|2047|1|q0+g+rs+o+t+l+B+Ct+q7+q8+w|1| Scapula, Paget Disease Scapula, Paget Disease|disease paget scapula|2047|1|q0+g+rs+o+t+l+B+Ct+q7+q8+w|1| Dysenterie amibienne (aiguë) Dysenterie amibienne (aiguë)|aigue amibienne dysenterie|2047|1|q0+g+rs+o+t+l+B+Ct+q7+q8+w|1| Abdomen CT Adrenal Mass(es) Bilateral Abdomen CT Adrenal Mass(es) Bilateral|abdomen adrenal bilateral ct mas|2047|1|q0+g+rs+o+t+l+B+Ct+q7+q8+w|1| Abdomen CT Adrenal Mass(es) Bilateral|abdomen adrenal bilateral ct mass|2047|1|q0+g+rs+o+t+l+B+Ct+q7+q8+w|1| sequelae of; injury, nerve, roots and plexus(es), spinal sequelae of; injury, nerve, roots and plexus(es), spinal|injury nerve plexus root sequela spinal|2047|1|q0+g+rs+o+t+l+B+Ct+q7+q8+w|1| sequelae of; injury, nerve, roots and plexus(es), spinal|injury nerve plexus roots sequela spinal|2047|1|q0+g+rs+o+t+l+B+Ct+q7+q8+w|1| proofread proofread|proofread|2047|1|q0+g+rs+o+t+l+B+Ct+q7+q8+w|1| proof-read proof-read|proof read|2047|1|q0+g+rs+o+t+l+B+Ct+q7+q8+w|1| proof read proof read|proof read|2047|1|q0+g+rs+o+t+l+B+Ct+q7+q8+w|1| ɑ-Tech™ ɑ-Tech™|alpha tech|2047|1|q0+g+rs+o+t+l+B+Ct+q7+q8+w|1| “Quote” “Quote”|quote|2047|1|q0+g+rs+o+t+l+B+Ct+q7+q8+w|1|More examples