Assertion: loanword's sound | /r/HasProperty | 10 consonants
Facets:
Source sentences:
text: Compare the former pangram poem (i-ro-ha-ni-ho-he-to, chi-ri-nu-ru-wo, … "Although flowers glow with color, They are quickly fallen, …) with the latter "fifty sounds" 10 consonants by 5 vowels grid (a-i-u-e-o, ka-ki-ku-ke-ko, …).