% uninames --debug CAT FACE -of -t-s eye
DEBUG: unstripped pattern is 'CAT'
DEBUG: stripped pattern is 'CAT'
DEBUG: got lower is 0, casing is '(?-i)'
DEBUG: unstripped pattern is 'FACE'
DEBUG: stripped pattern is 'FACE'
DEBUG: got lower is 0, casing is '(?-i)'
DEBUG: unstripped pattern is 'of'
DEBUG: stripped pattern is 'of'
DEBUG: got lower is 1, casing is '(?i)'
DEBUG: unstripped pattern is 't-s'
DEBUG: stripped pattern is 't-s'
DEBUG: got lower is 1, casing is '(?i)'
DEBUG: unstripped pattern is 'eye'