change category got (0) -> invalid
change category his (0) -> invalid
change category her (1) -> invalid
change category for (0) -> invalid
change category already (0) -> invalid
change category fa (0) -> invalid
change category proper (0) -> invalid
change category made (0) -> invalid
change category taking (0) -> invalid
change category from (4) -> invalid
change category difference (1) -> invalid
change category size (1) -> invalid