S1U1B3C3L1A1S1S1I1F4Y4
21 points
SUBCLASSIFY is validvalid
[v SUBCLASSIFIED, SUBCLASSIFIES, SUBCLASSIFYING]
to group into subclasses [v SUBCLASSIFIED, SUBCLASSIFYING, SUBCLASSIFIES]
[v SUBCLASSIFIED, SUBCLASSIFIES, SUBCLASSIFYING]
to group into subclasses [v SUBCLASSIFIED, SUBCLASSIFYING, SUBCLASSIFIES]